100311102133 has 6 divisors (see below), whose sum is σ = 110259310742. Its totient is φ = 91191910920.

The previous prime is 100311102131. The next prime is 100311102149. The reversal of 100311102133 is 331201113001.

It can be written as a sum of positive squares in only one way, i.e., 82129815889 + 18181286244 = 286583^2 + 134838^2 .

It is not a de Polignac number, because 100311102133 - 2¹ = 100311102131 is a prime.

It is a super-2 number, since 2×100311102133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100311102131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 414508566 + ... + 414508807.

Almost surely, 2^100311102133 is an apocalyptic number.

It is an amenable number.

100311102133 is a deficient number, since it is larger than the sum of its proper divisors (9948208609).

100311102133 is an equidigital number, since it uses as much as digits as its factorization.

100311102133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829017395 (or 829017384 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100311102133 its reverse (331201113001), we get a palindrome (431512215134).

The spelling of 100311102133 in words is "one hundred billion, three hundred eleven million, one hundred two thousand, one hundred thirty-three".