111310131001259 has 2 divisors, whose sum is σ = 111310131001260. Its totient is φ = 111310131001258.

The previous prime is 111310131001169. The next prime is 111310131001339. The reversal of 111310131001259 is 952100131013111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111310131001259 is a prime.

It is not a weakly prime, because it can be changed into another prime (111310131001159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55655065500629 + 55655065500630.

It is an arithmetic number, because the mean of its divisors is an integer number (55655065500630).

Almost surely, 2^{111310131001259} is an apocalyptic number.

111310131001259 is a deficient number, since it is larger than the sum of its proper divisors (1).

111310131001259 is an equidigital number, since it uses as much as digits as its factorization.

111310131001259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 29.

The spelling of 111310131001259 in words is "one hundred eleven trillion, three hundred ten billion, one hundred thirty-one million, one thousand, two hundred fifty-nine".