120031021302 has 32 divisors (see below), whose sum is σ = 240683437152. Its totient is φ = 39906906624.

The previous prime is 120031021301. The next prime is 120031021349. The reversal of 120031021302 is 203120130021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031021301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3812208 + ... + 3843564.

It is an arithmetic number, because the mean of its divisors is an integer number (7521357411).

Almost surely, 2^120031021302 is an apocalyptic number.

120031021302 is an abundant number, since it is smaller than the sum of its proper divisors (120652415850).

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

120031021302 is a wasteful number, since it uses less digits than its factorization.

120031021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32992.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120031021302 its reverse (203120130021), we get a palindrome (323151151323).

The spelling of 120031021302 in words is "one hundred twenty billion, thirty-one million, twenty-one thousand, three hundred two".