2312412533 has 4 divisors (see below), whose sum is σ = 2313967020. Its totient is φ = 2310858048.

The previous prime is 2312412523. The next prime is 2312412551. The reversal of 2312412533 is 3352142132.

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 1350048049 + 962364484 = 36743^2 + 31022^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312412533 - 2⁴ = 2312412517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312412523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775010 + ... + 777987.

It is an arithmetic number, because the mean of its divisors is an integer number (578491755).

Almost surely, 2^2312412533 is an apocalyptic number.

It is an amenable number.

2312412533 is a deficient number, since it is larger than the sum of its proper divisors (1554487).

2312412533 is a wasteful number, since it uses less digits than its factorization.

2312412533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554486.

The product of its digits is 4320, while the sum is 26.

The square root of 2312412533 is about 48087.5507070177. The cubic root of 2312412533 is about 1322.3764454215.

Adding to 2312412533 its reverse (3352142132), we get a palindrome (5664554665).

The spelling of 2312412533 in words is "two billion, three hundred twelve million, four hundred twelve thousand, five hundred thirty-three".