2323020203231 has 64 divisors (see below), whose sum is σ = 2993227776000. Its totient is φ = 1753419225600.

The previous prime is 2323020203221. The next prime is 2323020203243. The reversal of 2323020203231 is 1323020203232.

It is not a de Polignac number, because 2323020203231 - 2²⁶ = 2322953094367 is a prime.

It is a super-2 number, since 2×2323020203231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2323020203197 and 2323020203206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323020203221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75087836 + ... + 75118766.

It is an arithmetic number, because the mean of its divisors is an integer number (46769184000).

Almost surely, 2^{2323020203231} is an apocalyptic number.

2323020203231 is a deficient number, since it is larger than the sum of its proper divisors (670207572769).

2323020203231 is a wasteful number, since it uses less digits than its factorization.

2323020203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31320.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2323020203231 its reverse (1323020203232), we get a palindrome (3646040406463).

Subtracting from 2323020203231 its reverse (1323020203232), we obtain a palindrome (999999999999).

The spelling of 2323020203231 in words is "two trillion, three hundred twenty-three billion, twenty million, two hundred three thousand, two hundred thirty-one".