13155450512130 has 48 divisors (see below), whose sum is σ = 34207314470784. Its totient is φ = 3507797763360.

The previous prime is 13155450512027. The next prime is 13155450512131. The reversal of 13155450512130 is 3121505455131.

13155450512130 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 5 + 4 + 5 + 0 + 512 + 130 = 666.

It is not an unprimeable number, because it can be changed into a prime (13155450512131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5730474 + ... + 7690853.

It is an arithmetic number, because the mean of its divisors is an integer number (712652384808).

Almost surely, 2^{13155450512130} is an apocalyptic number.

13155450512130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13155450512130 is an abundant number, since it is smaller than the sum of its proper divisors (21051863958654).

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

13155450512130 is a wasteful number, since it uses less digits than its factorization.

13155450512130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13432231 (or 13432228 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

Adding to 13155450512130 its reverse (3121505455131), we get a palindrome (16276955967261).

The spelling of 13155450512130 in words is "thirteen trillion, one hundred fifty-five billion, four hundred fifty million, five hundred twelve thousand, one hundred thirty".