2312102133201 has 16 divisors (see below), whose sum is σ = 3525572634624. Its totient is φ = 1320312699984.

The previous prime is 2312102133179. The next prime is 2312102133227. The reversal of 2312102133201 is 1023312012132.

It is not a de Polignac number, because 2312102133201 - 2¹⁰ = 2312102132177 is a prime.

It is a super-2 number, since 2×2312102133201² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2312102133241) 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 15 ways as a sum of consecutive naturals, for example, 36989655 + ... + 37052108.

It is an arithmetic number, because the mean of its divisors is an integer number (220348289664).

Almost surely, 2^{2312102133201} is an apocalyptic number.

2312102133201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2312102133201 is a deficient number, since it is larger than the sum of its proper divisors (1213470501423).

2312102133201 is a wasteful number, since it uses less digits than its factorization.

2312102133201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74043260.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2312102133201 its reverse (1023312012132), we get a palindrome (3335414145333).

The spelling of 2312102133201 in words is "two trillion, three hundred twelve billion, one hundred two million, one hundred thirty-three thousand, two hundred one".