120130232211021 has 16 divisors (see below), whose sum is σ = 162567572159168. Its totient is φ = 78889905072000.

The previous prime is 120130232210983. The next prime is 120130232211037. The reversal of 120130232211021 is 120112232031021.

It is not a de Polignac number, because 120130232211021 - 2²² = 120130228016717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120130232211071) 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, 4009491 + ... + 16010511.

It is an arithmetic number, because the mean of its divisors is an integer number (10160473259948).

Almost surely, 2^{120130232211021} is an apocalyptic number.

It is an amenable number.

120130232211021 is a deficient number, since it is larger than the sum of its proper divisors (42437339948147).

120130232211021 is a wasteful number, since it uses less digits than its factorization.

120130232211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12050892.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 120130232211021 its reverse (120112232031021), we get a palindrome (240242464242042).

The spelling of 120130232211021 in words is "one hundred twenty trillion, one hundred thirty billion, two hundred thirty-two million, two hundred eleven thousand, twenty-one".