13012022087 has 2 divisors, whose sum is σ = 13012022088. Its totient is φ = 13012022086.

The previous prime is 13012022077. The next prime is 13012022117. The reversal of 13012022087 is 78022021031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13012022087 - 2⁸ = 13012021831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13012022077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506011043 + 6506011044.

It is an arithmetic number, because the mean of its divisors is an integer number (6506011044).

Almost surely, 2^13012022087 is an apocalyptic number.

13012022087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012022087 is an equidigital number, since it uses as much as digits as its factorization.

13012022087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 13012022087 in words is "thirteen billion, twelve million, twenty-two thousand, eighty-seven".