2312040134233 has 2 divisors, whose sum is σ = 2312040134234. Its totient is φ = 2312040134232.

The previous prime is 2312040134189. The next prime is 2312040134281. The reversal of 2312040134233 is 3324310402132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1210457643264 + 1101582490969 = 1100208^2 + 1049563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312040134233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312040134533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156020067116 + 1156020067117.

It is an arithmetic number, because the mean of its divisors is an integer number (1156020067117).

Almost surely, 2^{2312040134233} is an apocalyptic number.

It is an amenable number.

2312040134233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312040134233 is an equidigital number, since it uses as much as digits as its factorization.

2312040134233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2312040134233 its reverse (3324310402132), we get a palindrome (5636350536365).

The spelling of 2312040134233 in words is "two trillion, three hundred twelve billion, forty million, one hundred thirty-four thousand, two hundred thirty-three".