120914831 has 2 divisors, whose sum is σ = 120914832. Its totient is φ = 120914830.

The previous prime is 120914821. The next prime is 120914861. The reversal of 120914831 is 138419021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120914831 - 2⁶ = 120914767 is a prime.

It is a super-2 number, since 2×120914831² = 29240792711517122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120914794 and 120914803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120914821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60457415 + 60457416.

It is an arithmetic number, because the mean of its divisors is an integer number (60457416).

Almost surely, 2^120914831 is an apocalyptic number.

120914831 is a deficient number, since it is larger than the sum of its proper divisors (1).

120914831 is an equidigital number, since it uses as much as digits as its factorization.

120914831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 120914831 is about 10996.1280003463. The cubic root of 120914831 is about 494.4926693395.

The spelling of 120914831 in words is "one hundred twenty million, nine hundred fourteen thousand, eight hundred thirty-one".