32110111312157 has 2 divisors, whose sum is σ = 32110111312158. Its totient is φ = 32110111312156.

The previous prime is 32110111312067. The next prime is 32110111312171. The reversal of 32110111312157 is 75121311101123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31523946515161 + 586164796996 = 5614619^2 + 765614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32110111312157 is a prime.

It is a super-2 number, since 2×32110111312157² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32110111312177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16055055656078 + 16055055656079.

It is an arithmetic number, because the mean of its divisors is an integer number (16055055656079).

Almost surely, 2^{32110111312157} is an apocalyptic number.

It is an amenable number.

32110111312157 is a deficient number, since it is larger than the sum of its proper divisors (1).

32110111312157 is an equidigital number, since it uses as much as digits as its factorization.

32110111312157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 29.

The spelling of 32110111312157 in words is "thirty-two trillion, one hundred ten billion, one hundred eleven million, three hundred twelve thousand, one hundred fifty-seven".