100010201031 has 12 divisors (see below), whose sum is σ = 155571424008. Its totient is φ = 61544739024.

The previous prime is 100010201021. The next prime is 100010201063. The reversal of 100010201031 is 130102010001.

It is not a de Polignac number, because 100010201031 - 2¹⁴ = 100010184647 is a prime.

It is a super-2 number, since 2×100010201031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010201021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427393905 + ... + 427394138.

It is an arithmetic number, because the mean of its divisors is an integer number (12964285334).

Almost surely, 2^100010201031 is an apocalyptic number.

100010201031 is a deficient number, since it is larger than the sum of its proper divisors (55561222977).

100010201031 is a wasteful number, since it uses less digits than its factorization.

100010201031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854788062 (or 854788059 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 100010201031 its reverse (130102010001), we get a palindrome (230112211032).

The spelling of 100010201031 in words is "one hundred billion, ten million, two hundred one thousand, thirty-one".