2312012210101 has 32 divisors (see below), whose sum is σ = 2636194014720. Its totient is φ = 2008349952000.

The previous prime is 2312012210077. The next prime is 2312012210107. The reversal of 2312012210101 is 1010122102132.

It is a cyclic number.

It is not a de Polignac number, because 2312012210101 - 2³¹ = 2309864726453 is a prime.

It is a super-2 number, since 2×2312012210101² (a number of 26 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 (2312012210107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76762821 + ... + 76792933.

It is an arithmetic number, because the mean of its divisors is an integer number (82381062960).

Almost surely, 2^{2312012210101} is an apocalyptic number.

It is an amenable number.

2312012210101 is a deficient number, since it is larger than the sum of its proper divisors (324181804619).

2312012210101 is a wasteful number, since it uses less digits than its factorization.

2312012210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32637.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2312012210101 its reverse (1010122102132), we get a palindrome (3322134312233).

It can be divided in two parts, 23120 and 12210101, that added together give a palindrome (12233221).

The spelling of 2312012210101 in words is "two trillion, three hundred twelve billion, twelve million, two hundred ten thousand, one hundred one".