120960031 has 4 divisors (see below), whose sum is σ = 121052512. Its totient is φ = 120867552.

The previous prime is 120960019. The next prime is 120960041. The reversal of 120960031 is 130069021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130069021 = 601 ⋅216421.

It is a cyclic number.

It is not a de Polignac number, because 120960031 - 2¹³ = 120951839 is a prime.

It is a super-2 number, since 2×120960031² = 29262658199041922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120959984 and 120960011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120960001) 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, 44250 + ... + 46903.

It is an arithmetic number, because the mean of its divisors is an integer number (30263128).

Almost surely, 2^120960031 is an apocalyptic number.

120960031 is a deficient number, since it is larger than the sum of its proper divisors (92481).

120960031 is an equidigital number, since it uses as much as digits as its factorization.

120960031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92480.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 120960031 is about 10998.1830772178. The cubic root of 120960031 is about 494.5542782256.

The spelling of 120960031 in words is "one hundred twenty million, nine hundred sixty thousand, thirty-one".