100031204101 has 4 divisors (see below), whose sum is σ = 104380386912. Its totient is φ = 95682021292.

The previous prime is 100031204093. The next prime is 100031204107. The reversal of 100031204101 is 101402130001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100031204101 - 2³ = 100031204093 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 (100031204107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174591371 + ... + 2174591416.

It is an arithmetic number, because the mean of its divisors is an integer number (26095096728).

Almost surely, 2^100031204101 is an apocalyptic number.

It is an amenable number.

100031204101 is a deficient number, since it is larger than the sum of its proper divisors (4349182811).

100031204101 is an equidigital number, since it uses as much as digits as its factorization.

100031204101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349182810.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100031204101 its reverse (101402130001), we get a palindrome (201433334102).

The spelling of 100031204101 in words is "one hundred billion, thirty-one million, two hundred four thousand, one hundred one".