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13231100121113 = 710971723023847
BaseRepresentation
bin1100000010001001101100…
…0001011101000000011001
31201211212210010011001121102
43000202123001131000121
53213234243112333423
644050141122121145
72533625665253420
oct300423301350031
951755703131542
1013231100121113
1142413070a2226
1215983387b01b5
1374c8c2263504
1433a5626c22b7
1517e2880e1c28
hexc089b05d019

13231100121113 has 8 divisors (see below), whose sum is σ = 15135041480832. Its totient is φ = 11330604811296.

The previous prime is 13231100121067. The next prime is 13231100121149. The reversal of 13231100121113 is 31112100113231.

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 13231100121113 - 224 = 13231083343897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13231108121113) 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, 861504245 + ... + 861519602.

It is an arithmetic number, because the mean of its divisors is an integer number (1891880185104).

Almost surely, 213231100121113 is an apocalyptic number.

It is an amenable number.

13231100121113 is a deficient number, since it is larger than the sum of its proper divisors (1903941359719).

13231100121113 is a wasteful number, since it uses less digits than its factorization.

13231100121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723024951.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13231100121113 its reverse (31112100113231), we get a palindrome (44343200234344).

The spelling of 13231100121113 in words is "thirteen trillion, two hundred thirty-one billion, one hundred million, one hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 7 1097 7679 1723023847 12061166929 1890157160159 13231100121113