100311233133 has 16 divisors (see below), whose sum is σ = 137392576256. Its totient is φ = 65052797760.

The previous prime is 100311233129. The next prime is 100311233167. The reversal of 100311233133 is 331332113001.

It is not a de Polignac number, because 100311233133 - 2² = 100311233129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100311235133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436443 + ... + 625383.

It is an arithmetic number, because the mean of its divisors is an integer number (8587036016).

Almost surely, 2^100311233133 is an apocalyptic number.

It is an amenable number.

100311233133 is a deficient number, since it is larger than the sum of its proper divisors (37081343123).

100311233133 is a wasteful number, since it uses less digits than its factorization.

100311233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193764.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 100311233133 its reverse (331332113001), we get a palindrome (431643346134).

The spelling of 100311233133 in words is "one hundred billion, three hundred eleven million, two hundred thirty-three thousand, one hundred thirty-three".