100236396431 has 8 divisors (see below), whose sum is σ = 100787193504. Its totient is φ = 99685923840.

The previous prime is 100236396397. The next prime is 100236396451. The reversal of 100236396431 is 134693632001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100236396431 - 2¹⁴ = 100236380047 is a prime.

It is a super-2 number, since 2×100236396431² (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 (100236396451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551915 + ... + 710691.

It is an arithmetic number, because the mean of its divisors is an integer number (12598399188).

Almost surely, 2^100236396431 is an apocalyptic number.

100236396431 is a deficient number, since it is larger than the sum of its proper divisors (550797073).

100236396431 is a wasteful number, since it uses less digits than its factorization.

100236396431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162241.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 100236396431 in words is "one hundred billion, two hundred thirty-six million, three hundred ninety-six thousand, four hundred thirty-one".