120120310102 has 16 divisors (see below), whose sum is σ = 194046254640. Its totient is φ = 55438499232.

The previous prime is 120120310073. The next prime is 120120310129. The reversal of 120120310102 is 201013021021.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 1522273 + ... + 1599235.

It is an arithmetic number, because the mean of its divisors is an integer number (12127890915).

Almost surely, 2^120120310102 is an apocalyptic number.

120120310102 is a deficient number, since it is larger than the sum of its proper divisors (73925944538).

120120310102 is a wasteful number, since it uses less digits than its factorization.

120120310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137007.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 120120310102 its reverse (201013021021), we get a palindrome (321133331123).

The spelling of 120120310102 in words is "one hundred twenty billion, one hundred twenty million, three hundred ten thousand, one hundred two".