120013002321031 has 4 divisors (see below), whose sum is σ = 120055097379064. Its totient is φ = 119970907263000.

The previous prime is 120013002321007. The next prime is 120013002321041. The reversal of 120013002321031 is 130123200310021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120013002321031 - 2¹³ = 120013002312839 is a prime.

It is a super-2 number, since 2×120013002321031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120013002321001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21047524740 + ... + 21047530441.

It is an arithmetic number, because the mean of its divisors is an integer number (30013774344766).

Almost surely, 2^{120013002321031} is an apocalyptic number.

120013002321031 is a deficient number, since it is larger than the sum of its proper divisors (42095058033).

120013002321031 is an equidigital number, since it uses as much as digits as its factorization.

120013002321031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42095058032.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120013002321031 its reverse (130123200310021), we get a palindrome (250136202631052).

The spelling of 120013002321031 in words is "one hundred twenty trillion, thirteen billion, two million, three hundred twenty-one thousand, thirty-one".