2312102201131 has 4 divisors (see below), whose sum is σ = 2312105391000. Its totient is φ = 2312099011264.

The previous prime is 2312102201119. The next prime is 2312102201141. The reversal of 2312102201131 is 1311022012132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2312102201131 - 2⁵ = 2312102201099 is a prime.

It is a super-2 number, since 2×2312102201131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312102201099 and 2312102201108.

It is not an unprimeable number, because it can be changed into a prime (2312102201141) 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 3 ways as a sum of consecutive naturals, for example, 75420 + ... + 2151718.

It is an arithmetic number, because the mean of its divisors is an integer number (578026347750).

Almost surely, 2^{2312102201131} is an apocalyptic number.

2312102201131 is a deficient number, since it is larger than the sum of its proper divisors (3189869).

2312102201131 is a wasteful number, since it uses less digits than its factorization.

2312102201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189868.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2312102201131 its reverse (1311022012132), we get a palindrome (3623124213263).

The spelling of 2312102201131 in words is "two trillion, three hundred twelve billion, one hundred two million, two hundred one thousand, one hundred thirty-one".