100001100111131 has 2 divisors, whose sum is σ = 100001100111132. Its totient is φ = 100001100111130.

The previous prime is 100001100111041. The next prime is 100001100111257. The reversal of 100001100111131 is 131111001100001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100001100111131 is a prime.

It is a super-2 number, since 2×100001100111131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100001100111431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000550055565 + 50000550055566.

It is an arithmetic number, because the mean of its divisors is an integer number (50000550055566).

Almost surely, 2^{100001100111131} is an apocalyptic number.

100001100111131 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001100111131 is an equidigital number, since it uses as much as digits as its factorization.

100001100111131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 100001100111131 its reverse (131111001100001), we get a palindrome (231112101211132).

The spelling of 100001100111131 in words is "one hundred trillion, one billion, one hundred million, one hundred eleven thousand, one hundred thirty-one".