12331103132087 has 2 divisors, whose sum is σ = 12331103132088. Its totient is φ = 12331103132086.

The previous prime is 12331103132017. The next prime is 12331103132093. The reversal of 12331103132087 is 78023130113321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12331103132087 - 2³² = 12326808164791 is a prime.

It is a super-2 number, since 2×12331103132087² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12331103132017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165551566043 + 6165551566044.

It is an arithmetic number, because the mean of its divisors is an integer number (6165551566044).

Almost surely, 2^{12331103132087} is an apocalyptic number.

12331103132087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331103132087 is an equidigital number, since it uses as much as digits as its factorization.

12331103132087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 12331103132087 in words is "twelve trillion, three hundred thirty-one billion, one hundred three million, one hundred thirty-two thousand, eighty-seven".