13031110187 has 2 divisors, whose sum is σ = 13031110188. Its totient is φ = 13031110186.

The previous prime is 13031110129. The next prime is 13031110201. The reversal of 13031110187 is 78101113031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13031110187 - 2¹⁸ = 13030848043 is a prime.

It is not a weakly prime, because it can be changed into another prime (13031113187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515555093 + 6515555094.

It is an arithmetic number, because the mean of its divisors is an integer number (6515555094).

Almost surely, 2^13031110187 is an apocalyptic number.

13031110187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031110187 is an equidigital number, since it uses as much as digits as its factorization.

13031110187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 13031110187 in words is "thirteen billion, thirty-one million, one hundred ten thousand, one hundred eighty-seven".