120760712157 has 4 divisors (see below), whose sum is σ = 161014282880. Its totient is φ = 80507141436.

The previous prime is 120760712131. The next prime is 120760712173. The reversal of 120760712157 is 751217067021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 751217067021 = 3 ⋅250405689007.

It is not a de Polignac number, because 120760712157 - 2⁸ = 120760711901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120760712057) 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 in 3 ways as a sum of consecutive naturals, for example, 20126785357 + ... + 20126785362.

It is an arithmetic number, because the mean of its divisors is an integer number (40253570720).

Almost surely, 2^120760712157 is an apocalyptic number.

It is an amenable number.

120760712157 is a deficient number, since it is larger than the sum of its proper divisors (40253570723).

120760712157 is an equidigital number, since it uses as much as digits as its factorization.

120760712157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40253570722.

The product of its (nonzero) digits is 41160, while the sum is 39.

Adding to 120760712157 its reverse (751217067021), we get a palindrome (871977779178).

The spelling of 120760712157 in words is "one hundred twenty billion, seven hundred sixty million, seven hundred twelve thousand, one hundred fifty-seven".