2312233123232 has 12 divisors (see below), whose sum is σ = 4552208961426. Its totient is φ = 1156116561600.

The previous prime is 2312233123219. The next prime is 2312233123301. The reversal of 2312233123232 is 2323213322132.

It can be written as a sum of positive squares in only one way, i.e., 2307956486416 + 4276636816 = 1519196^2 + 65396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2312233123195 and 2312233123204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36128642519 + ... + 36128642582.

Almost surely, 2^{2312233123232} is an apocalyptic number.

It is an amenable number.

2312233123232 is a deficient number, since it is larger than the sum of its proper divisors (2239975838194).

2312233123232 is an equidigital number, since it uses as much as digits as its factorization.

2312233123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72257285111 (or 72257285103 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

Adding to 2312233123232 its reverse (2323213322132), we get a palindrome (4635446445364).

The spelling of 2312233123232 in words is "two trillion, three hundred twelve billion, two hundred thirty-three million, one hundred twenty-three thousand, two hundred thirty-two".