120950957 has 2 divisors, whose sum is σ = 120950958. Its totient is φ = 120950956.

The previous prime is 120950953. The next prime is 120950987. The reversal of 120950957 is 759059021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112805641 + 8145316 = 10621^2 + 2854^2 .

It is a cyclic number.

It is not a de Polignac number, because 120950957 - 2² = 120950953 is a prime.

It is a Chen prime.

It is equal to p_6892625 and since 120950957 and 6892625 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120950957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120950953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60475478 + 60475479.

It is an arithmetic number, because the mean of its divisors is an integer number (60475479).

Almost surely, 2^120950957 is an apocalyptic number.

It is an amenable number.

120950957 is a deficient number, since it is larger than the sum of its proper divisors (1).

120950957 is an equidigital number, since it uses as much as digits as its factorization.

120950957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 120950957 is about 10997.7705467972. The cubic root of 120950957 is about 494.5419113369.

The spelling of 120950957 in words is "one hundred twenty million, nine hundred fifty thousand, nine hundred fifty-seven".