2312333201131 has 2 divisors, whose sum is σ = 2312333201132. Its totient is φ = 2312333201130.

The previous prime is 2312333201117. The next prime is 2312333201149. The reversal of 2312333201131 is 1311023332132.

2312333201131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312333201131 - 2⁵ = 2312333201099 is a prime.

It is a super-2 number, since 2×2312333201131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312333201096 and 2312333201105.

It is not a weakly prime, because it can be changed into another prime (2312333201831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156166600565 + 1156166600566.

It is an arithmetic number, because the mean of its divisors is an integer number (1156166600566).

Almost surely, 2^{2312333201131} is an apocalyptic number.

2312333201131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312333201131 is an equidigital number, since it uses as much as digits as its factorization.

2312333201131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2312333201131 its reverse (1311023332132), we get a palindrome (3623356533263).

The spelling of 2312333201131 in words is "two trillion, three hundred twelve billion, three hundred thirty-three million, two hundred one thousand, one hundred thirty-one".