100312010001 has 48 divisors (see below), whose sum is σ = 167678784000. Its totient is φ = 56602312704.

The previous prime is 100312009961. The next prime is 100312010023. The reversal of 100312010001 is 100010213001.

It is not a de Polignac number, because 100312010001 - 2²² = 100307815697 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (100312010501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2725560 + ... + 2762118.

It is an arithmetic number, because the mean of its divisors is an integer number (3493308000).

Almost surely, 2^100312010001 is an apocalyptic number.

It is an amenable number.

100312010001 is a deficient number, since it is larger than the sum of its proper divisors (67366773999).

100312010001 is a wasteful number, since it uses less digits than its factorization.

100312010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37118 (or 37115 counting only the distinct ones).

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

Adding to 100312010001 its reverse (100010213001), we get a palindrome (200322223002).

The spelling of 100312010001 in words is "one hundred billion, three hundred twelve million, ten thousand, one".