100333012113 has 12 divisors (see below), whose sum is σ = 153450489348. Its totient is φ = 62954046720.

The previous prime is 100333012099. The next prime is 100333012121. The reversal of 100333012113 is 311210333001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 79437731409 + 20895280704 = 281847^2 + 144552^2 .

It is not a de Polignac number, because 100333012113 - 2⁶ = 100333012049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100333012123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327885508 + ... + 327885813.

It is an arithmetic number, because the mean of its divisors is an integer number (12787540779).

Almost surely, 2^100333012113 is an apocalyptic number.

It is an amenable number.

100333012113 is a deficient number, since it is larger than the sum of its proper divisors (53117477235).

100333012113 is a wasteful number, since it uses less digits than its factorization.

100333012113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655771344 (or 655771341 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 100333012113 its reverse (311210333001), we get a palindrome (411543345114).

The spelling of 100333012113 in words is "one hundred billion, three hundred thirty-three million, twelve thousand, one hundred thirteen".