13431100524412 has 24 divisors (see below), whose sum is σ = 24140010751920. Its totient is φ = 6533959559040.

The previous prime is 13431100524379. The next prime is 13431100524421. The reversal of 13431100524412 is 21442500113431.

It is a happy number.

It is a super-2 number, since 2×13431100524412² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10968639 + ... + 12131497.

It is an arithmetic number, because the mean of its divisors is an integer number (1005833781330).

Almost surely, 2^{13431100524412} is an apocalyptic number.

It is an amenable number.

13431100524412 is a deficient number, since it is larger than the sum of its proper divisors (10708910227508).

13431100524412 is a wasteful number, since it uses less digits than its factorization.

13431100524412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240941 (or 1240939 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 13431100524412 its reverse (21442500113431), we get a palindrome (34873600637843).

The spelling of 13431100524412 in words is "thirteen trillion, four hundred thirty-one billion, one hundred million, five hundred twenty-four thousand, four hundred twelve".