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1001112311311 = 7164377870049
BaseRepresentation
bin11101001000101101111…
…00011001011000001111
310112201001020102200202021
432210112330121120033
5112400234222430221
62043523223111011
7132220332146110
oct16442674313017
93481036380667
101001112311311
11356629889942
121420325a2467
137353486a108
143665006c207
151b094230041
hexe916f1960f

1001112311311 has 8 divisors (see below), whose sum is σ = 1144136631200. Its totient is φ = 858090060288.

The previous prime is 1001112311281. The next prime is 1001112311351. The reversal of 1001112311311 is 1131132111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001112311311 - 219 = 1001111787023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001112311351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715615 + ... + 1585663.

It is an arithmetic number, because the mean of its divisors is an integer number (143017078900).

Almost surely, 21001112311311 is an apocalyptic number.

1001112311311 is a deficient number, since it is larger than the sum of its proper divisors (143024319889).

1001112311311 is an equidigital number, since it uses as much as digits as its factorization.

1001112311311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034433.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1001112311311 its reverse (1131132111001), we get a palindrome (2132244422312).

The spelling of 1001112311311 in words is "one trillion, one billion, one hundred twelve million, three hundred eleven thousand, three hundred eleven".

Divisors: 1 7 164377 870049 1150639 6090343 143016044473 1001112311311