120573931 has 2 divisors, whose sum is σ = 120573932. Its totient is φ = 120573930.

The previous prime is 120573919. The next prime is 120573949. The reversal of 120573931 is 139375021.

It is a weak prime.

It is an emirp because it is prime and its reverse (139375021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120573931 - 2¹⁵ = 120541163 is a prime.

It is a super-2 number, since 2×120573931² = 29076145673585522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120573893 and 120573902.

It is not a weakly prime, because it can be changed into another prime (120573731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60286965 + 60286966.

It is an arithmetic number, because the mean of its divisors is an integer number (60286966).

Almost surely, 2^120573931 is an apocalyptic number.

120573931 is a deficient number, since it is larger than the sum of its proper divisors (1).

120573931 is an equidigital number, since it uses as much as digits as its factorization.

120573931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 120573931 is about 10980.6161484682. The cubic root of 120573931 is about 494.0275176310.

The spelling of 120573931 in words is "one hundred twenty million, five hundred seventy-three thousand, nine hundred thirty-one".