11112002100131 has 2 divisors, whose sum is σ = 11112002100132. Its totient is φ = 11112002100130.

The previous prime is 11112002100091. The next prime is 11112002100149. The reversal of 11112002100131 is 13100120021111.

11112002100131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112002100131 is a prime.

It is a super-2 number, since 2×11112002100131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11112002100191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556001050065 + 5556001050066.

It is an arithmetic number, because the mean of its divisors is an integer number (5556001050066).

Almost surely, 2^{11112002100131} is an apocalyptic number.

11112002100131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112002100131 is an equidigital number, since it uses as much as digits as its factorization.

11112002100131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11112002100131 its reverse (13100120021111), we get a palindrome (24212122121242).

The spelling of 11112002100131 in words is "eleven trillion, one hundred twelve billion, two million, one hundred thousand, one hundred thirty-one".