120020010331 has 32 divisors (see below), whose sum is σ = 140104966400. Its totient is φ = 101847715200.

The previous prime is 120020010311. The next prime is 120020010377. The reversal of 120020010331 is 133010020021.

It is a cyclic number.

It is not a de Polignac number, because 120020010331 - 2⁹ = 120020009819 is a prime.

It is a super-2 number, since 2×120020010331² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (120020010311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3446356 + ... + 3481006.

It is an arithmetic number, because the mean of its divisors is an integer number (4378280200).

Almost surely, 2^120020010331 is an apocalyptic number.

120020010331 is a deficient number, since it is larger than the sum of its proper divisors (20084956069).

120020010331 is a wasteful number, since it uses less digits than its factorization.

120020010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35099.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 120020010331 its reverse (133010020021), we get a palindrome (253030030352).

The spelling of 120020010331 in words is "one hundred twenty billion, twenty million, ten thousand, three hundred thirty-one".