2312431204033 has 4 divisors (see below), whose sum is σ = 2314181721028. Its totient is φ = 2310680687040.

The previous prime is 2312431204009. The next prime is 2312431204037. The reversal of 2312431204033 is 3304021342132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1145216741904 + 1167214462129 = 1070148^2 + 1080377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312431204033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312431203992 and 2312431204010.

It is not an unprimeable number, because it can be changed into a prime (2312431204037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875256516 + ... + 875259157.

It is an arithmetic number, because the mean of its divisors is an integer number (578545430257).

Almost surely, 2^{2312431204033} is an apocalyptic number.

It is an amenable number.

2312431204033 is a deficient number, since it is larger than the sum of its proper divisors (1750516995).

2312431204033 is a wasteful number, since it uses less digits than its factorization.

2312431204033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750516994.

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

Adding to 2312431204033 its reverse (3304021342132), we get a palindrome (5616452546165).

The spelling of 2312431204033 in words is "two trillion, three hundred twelve billion, four hundred thirty-one million, two hundred four thousand, thirty-three".