100431236223 has 12 divisors (see below), whose sum is σ = 145217371728. Its totient is φ = 66884912640.

The previous prime is 100431236219. The next prime is 100431236251. The reversal of 100431236223 is 322632134001.

100431236223 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 31 + 2 + 3 + 622 + 3 = 666.

It is not a de Polignac number, because 100431236223 - 2² = 100431236219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100431236263) 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, 5761218 + ... + 5778623.

It is an arithmetic number, because the mean of its divisors is an integer number (12101447644).

Almost surely, 2^100431236223 is an apocalyptic number.

100431236223 is a deficient number, since it is larger than the sum of its proper divisors (44786135505).

100431236223 is a wasteful number, since it uses less digits than its factorization.

100431236223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540814 (or 11540811 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The spelling of 100431236223 in words is "one hundred billion, four hundred thirty-one million, two hundred thirty-six thousand, two hundred twenty-three".