100100021133 has 32 divisors (see below), whose sum is σ = 156901957632. Its totient is φ = 55584388800.

The previous prime is 100100021111. The next prime is 100100021179. The reversal of 100100021133 is 331120001001.

It is not a de Polignac number, because 100100021133 - 2⁶ = 100100021069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100021633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364413 + ... + 577058.

It is an arithmetic number, because the mean of its divisors is an integer number (4903186176).

Almost surely, 2^100100021133 is an apocalyptic number.

It is an amenable number.

100100021133 is a deficient number, since it is larger than the sum of its proper divisors (56801936499).

100100021133 is an equidigital number, since it uses as much as digits as its factorization.

100100021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941625.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100100021133 its reverse (331120001001), we get a palindrome (431220022134).

The spelling of 100100021133 in words is "one hundred billion, one hundred million, twenty-one thousand, one hundred thirty-three".