120846157 has 2 divisors, whose sum is σ = 120846158. Its totient is φ = 120846156.

The previous prime is 120846119. The next prime is 120846169. The reversal of 120846157 is 751648021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110439081 + 10407076 = 10509^2 + 3226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120846157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120346157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60423078 + 60423079.

It is an arithmetic number, because the mean of its divisors is an integer number (60423079).

Almost surely, 2^120846157 is an apocalyptic number.

It is an amenable number.

120846157 is a deficient number, since it is larger than the sum of its proper divisors (1).

120846157 is an equidigital number, since it uses as much as digits as its factorization.

120846157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 120846157 is about 10993.0049122158. The cubic root of 120846157 is about 494.3990353319.

The spelling of 120846157 in words is "one hundred twenty million, eight hundred forty-six thousand, one hundred fifty-seven".