2312123033332 has 24 divisors (see below), whose sum is σ = 4626248901120. Its totient is φ = 990480692640.

The previous prime is 2312123033309. The next prime is 2312123033347. The reversal of 2312123033332 is 2333303212132.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2312123033332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17816644 + ... + 17945947.

It is an arithmetic number, because the mean of its divisors is an integer number (192760370880).

Almost surely, 2^{2312123033332} is an apocalyptic number.

It is an amenable number.

2312123033332 is an abundant number, since it is smaller than the sum of its proper divisors (2314125867788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312123033332 is a wasteful number, since it uses less digits than its factorization.

2312123033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35764911 (or 35764909 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 2312123033332 its reverse (2333303212132), we get a palindrome (4645426245464).

The spelling of 2312123033332 in words is "two trillion, three hundred twelve billion, one hundred twenty-three million, thirty-three thousand, three hundred thirty-two".