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1110131321013 = 3211131367630997
BaseRepresentation
bin10000001001111000111…
…110111010100010110101
310221010102221221012102100
4100021320332322202311
5121142022104233023
62205553130532313
7143130042351411
oct20117076724265
93833387835370
101110131321013
1139889320a470
1215b198897099
13808b9a54590
143ba32c51d41
151dd2514dc43
hex10278fba8b5

1110131321013 has 48 divisors (see below), whose sum is σ = 1885240296576. Its totient is φ = 620597185920.

The previous prime is 1110131320999. The next prime is 1110131321041. The reversal of 1110131321013 is 3101231310111.

It is not a de Polignac number, because 1110131321013 - 220 = 1110130272437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110131321213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1443831 + ... + 2074827.

It is an arithmetic number, because the mean of its divisors is an integer number (39275839512).

Almost surely, 21110131321013 is an apocalyptic number.

1110131321013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1110131321013 is a deficient number, since it is larger than the sum of its proper divisors (775108975563).

1110131321013 is a wasteful number, since it uses less digits than its factorization.

1110131321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632394 (or 632391 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1110131321013 its reverse (3101231310111), we get a palindrome (4211362631124).

The spelling of 1110131321013 in words is "one trillion, one hundred ten billion, one hundred thirty-one million, three hundred twenty-one thousand, thirteen".

Divisors: 1 3 9 11 13 33 39 99 117 143 429 1287 1367 4101 12303 15037 17771 45111 53313 135333 159939 195481 586443 630997 1759329 1892991 5678973 6940967 8202961 20822901 24608883 62468703 73826649 90232571 270697713 812093139 862572899 2587718697 7763156091 9488301889 11213447687 28464905667 33640343061 85394717001 100921029183 123347924557 370043773671 1110131321013