100112311201 has 4 divisors (see below), whose sum is σ = 114414069952. Its totient is φ = 85810552452.

The previous prime is 100112311151. The next prime is 100112311207. The reversal of 100112311201 is 102113211001.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102113211001 = 2179 ⋅46862419.

It is a cyclic number.

It is not a de Polignac number, because 100112311201 - 2⁷ = 100112311073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100112311207) 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, 7150879365 + ... + 7150879378.

It is an arithmetic number, because the mean of its divisors is an integer number (28603517488).

Almost surely, 2^100112311201 is an apocalyptic number.

It is an amenable number.

100112311201 is a deficient number, since it is larger than the sum of its proper divisors (14301758751).

100112311201 is an equidigital number, since it uses as much as digits as its factorization.

100112311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14301758750.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 100112311201 its reverse (102113211001), we get a palindrome (202225522202).

The spelling of 100112311201 in words is "one hundred billion, one hundred twelve million, three hundred eleven thousand, two hundred one".