2023311312232 has 32 divisors (see below), whose sum is σ = 4427915339520. Its totient is φ = 848683771200.

The previous prime is 2023311312223. The next prime is 2023311312283. The reversal of 2023311312232 is 2322131133202.

It is a junction number, because it is equal to n+sod(n) for n = 2023311312197 and 2023311312206.

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, 384365019 + ... + 384370282.

It is an arithmetic number, because the mean of its divisors is an integer number (138372354360).

Almost surely, 2^{2023311312232} is an apocalyptic number.

It is an amenable number.

2023311312232 is an abundant number, since it is smaller than the sum of its proper divisors (2404604027288).

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

2023311312232 is a wasteful number, since it uses less digits than its factorization.

2023311312232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768735361 (or 768735357 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2023311312232 its reverse (2322131133202), we get a palindrome (4345442445434).

The spelling of 2023311312232 in words is "two trillion, twenty-three billion, three hundred eleven million, three hundred twelve thousand, two hundred thirty-two".