13431012251130 has 64 divisors (see below), whose sum is σ = 35816538885120. Its totient is φ = 3581552645568.

The previous prime is 13431012251099. The next prime is 13431012251149. The reversal of 13431012251130 is 3115221013431.

13431012251130 is a `hidden beast` number, since 1 + 3 + 43 + 101 + 2 + 2 + 511 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13431012251094 and 13431012251103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21237879 + ... + 21861141.

It is an arithmetic number, because the mean of its divisors is an integer number (559633420080).

Almost surely, 2^{13431012251130} is an apocalyptic number.

13431012251130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13431012251130 is an abundant number, since it is smaller than the sum of its proper divisors (22385526633990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13431012251130 is a wasteful number, since it uses less digits than its factorization.

13431012251130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703092 (or 703086 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 13431012251130 its reverse (3115221013431), we get a palindrome (16546233264561).

The spelling of 13431012251130 in words is "thirteen trillion, four hundred thirty-one billion, twelve million, two hundred fifty-one thousand, one hundred thirty".