120965807 has 2 divisors, whose sum is σ = 120965808. Its totient is φ = 120965806.

The previous prime is 120965797. The next prime is 120965821. The reversal of 120965807 is 708569021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120965807 - 2⁴ = 120965791 is a prime.

It is a super-2 number, since 2×120965807² = 29265452926322498, which contains 22 as substring.

It is equal to p_6893417 and since 120965807 and 6893417 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120964807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60482903 + 60482904.

It is an arithmetic number, because the mean of its divisors is an integer number (60482904).

Almost surely, 2^120965807 is an apocalyptic number.

120965807 is a deficient number, since it is larger than the sum of its proper divisors (1).

120965807 is an equidigital number, since it uses as much as digits as its factorization.

120965807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 120965807 is about 10998.4456629107. The cubic root of 120965807 is about 494.5621499720.

The spelling of 120965807 in words is "one hundred twenty million, nine hundred sixty-five thousand, eight hundred seven".