120957167801 has 2 divisors, whose sum is σ = 120957167802. Its totient is φ = 120957167800.

The previous prime is 120957167761. The next prime is 120957167819. The reversal of 120957167801 is 108761759021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111489877801 + 9467290000 = 333901^2 + 97300^2 .

It is an emirp because it is prime and its reverse (108761759021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120957167801 is a prime.

It is not a weakly prime, because it can be changed into another prime (120957167501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60478583900 + 60478583901.

It is an arithmetic number, because the mean of its divisors is an integer number (60478583901).

Almost surely, 2^120957167801 is an apocalyptic number.

It is an amenable number.

120957167801 is a deficient number, since it is larger than the sum of its proper divisors (1).

120957167801 is an equidigital number, since it uses as much as digits as its factorization.

120957167801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 47.

The spelling of 120957167801 in words is "one hundred twenty billion, nine hundred fifty-seven million, one hundred sixty-seven thousand, eight hundred one".