13029405120 has 112 divisors (see below), whose sum is σ = 45964876320. Its totient is φ = 3474505728.

The previous prime is 13029405119. The next prime is 13029405127. The reversal of 13029405120 is 2150492031.

13029405120 is a `hidden beast` number, since 130 + 2 + 9 + 405 + 120 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13029405127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745377 + ... + 762656.

Almost surely, 2^13029405120 is an apocalyptic number.

13029405120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13029405120 is an abundant number, since it is smaller than the sum of its proper divisors (32935471200).

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

13029405120 is a wasteful number, since it uses less digits than its factorization.

13029405120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508059 (or 1508043 counting only the distinct ones).

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

Adding to 13029405120 its reverse (2150492031), we get a palindrome (15179897151).

The spelling of 13029405120 in words is "thirteen billion, twenty-nine million, four hundred five thousand, one hundred twenty".