2112333230131 has 2 divisors, whose sum is σ = 2112333230132. Its totient is φ = 2112333230130.

The previous prime is 2112333230123. The next prime is 2112333230143. The reversal of 2112333230131 is 1310323332112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112333230131 - 2³ = 2112333230123 is a prime.

It is a super-2 number, since 2×2112333230131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112333230096 and 2112333230105.

It is not a weakly prime, because it can be changed into another prime (2112333230831) 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 as a sum of consecutive naturals, namely, 1056166615065 + 1056166615066.

It is an arithmetic number, because the mean of its divisors is an integer number (1056166615066).

Almost surely, 2^{2112333230131} is an apocalyptic number.

2112333230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112333230131 is an equidigital number, since it uses as much as digits as its factorization.

2112333230131 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 2112333230131 its reverse (1310323332112), we get a palindrome (3422656562243).

The spelling of 2112333230131 in words is "two trillion, one hundred twelve billion, three hundred thirty-three million, two hundred thirty thousand, one hundred thirty-one".