120000010157 has 2 divisors, whose sum is σ = 120000010158. Its totient is φ = 120000010156.

The previous prime is 120000010099. The next prime is 120000010177. The reversal of 120000010157 is 751010000021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92501747881 + 27498262276 = 304141^2 + 165826^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000010157 - 2³⁰ = 118926268333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120000010177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000005078 + 60000005079.

It is an arithmetic number, because the mean of its divisors is an integer number (60000005079).

Almost surely, 2^120000010157 is an apocalyptic number.

It is an amenable number.

120000010157 is a deficient number, since it is larger than the sum of its proper divisors (1).

120000010157 is an equidigital number, since it uses as much as digits as its factorization.

120000010157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 17.

Adding to 120000010157 its reverse (751010000021), we get a palindrome (871010010178).

The spelling of 120000010157 in words is "one hundred twenty billion, ten thousand, one hundred fifty-seven".