2312512254229 has 2 divisors, whose sum is σ = 2312512254230. Its totient is φ = 2312512254228.

The previous prime is 2312512254197. The next prime is 2312512254281. The reversal of 2312512254229 is 9224522152132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2312422042225 + 90212004 = 1520665^2 + 9498^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312512254229 - 2⁵ = 2312512254197 is a prime.

It is a super-2 number, since 2×2312512254229² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312512254191 and 2312512254200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312512254329) 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 as a sum of consecutive naturals, namely, 1156256127114 + 1156256127115.

It is an arithmetic number, because the mean of its divisors is an integer number (1156256127115).

Almost surely, 2^{2312512254229} is an apocalyptic number.

It is an amenable number.

2312512254229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312512254229 is an equidigital number, since it uses as much as digits as its factorization.

2312512254229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The spelling of 2312512254229 in words is "two trillion, three hundred twelve billion, five hundred twelve million, two hundred fifty-four thousand, two hundred twenty-nine".