120681107 has 2 divisors, whose sum is σ = 120681108. Its totient is φ = 120681106.

The previous prime is 120681097. The next prime is 120681131. The reversal of 120681107 is 701186021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120681107 - 2²⁶ = 53572243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120681157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60340553 + 60340554.

It is an arithmetic number, because the mean of its divisors is an integer number (60340554).

Almost surely, 2^120681107 is an apocalyptic number.

120681107 is a deficient number, since it is larger than the sum of its proper divisors (1).

120681107 is an equidigital number, since it uses as much as digits as its factorization.

120681107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 120681107 is about 10985.4953006225. The cubic root of 120681107 is about 494.1738516751.

The spelling of 120681107 in words is "one hundred twenty million, six hundred eighty-one thousand, one hundred seven".