120013105407 has 64 divisors (see below), whose sum is σ = 182319513600. Its totient is φ = 69712306560.

The previous prime is 120013105397. The next prime is 120013105409. The reversal of 120013105407 is 704501310021.

It is not a de Polignac number, because 120013105407 - 2¹¹ = 120013103359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120013105409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7919844 + ... + 7934982.

It is an arithmetic number, because the mean of its divisors is an integer number (2848742400).

Almost surely, 2^120013105407 is an apocalyptic number.

120013105407 is a deficient number, since it is larger than the sum of its proper divisors (62306408193).

120013105407 is a wasteful number, since it uses less digits than its factorization.

120013105407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15348.

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 120013105407 its reverse (704501310021), we get a palindrome (824514415428).

The spelling of 120013105407 in words is "one hundred twenty billion, thirteen million, one hundred five thousand, four hundred seven".