23132203331 has 32 divisors (see below), whose sum is σ = 25513931520. Its totient is φ = 20885630976.

The previous prime is 23132203301. The next prime is 23132203411. The reversal of 23132203331 is 13330223132.

It is not a de Polignac number, because 23132203331 - 2³⁴ = 5952334147 is a prime.

It is a super-2 number, since 2×23132203331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23132203297 and 23132203306.

It is not an unprimeable number, because it can be changed into a prime (23132203301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9854900 + ... + 9857246.

It is an arithmetic number, because the mean of its divisors is an integer number (797310360).

Almost surely, 2^23132203331 is an apocalyptic number.

23132203331 is a deficient number, since it is larger than the sum of its proper divisors (2381728189).

23132203331 is a wasteful number, since it uses less digits than its factorization.

23132203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23132203331 its reverse (13330223132), we get a palindrome (36462426463).

The spelling of 23132203331 in words is "twenty-three billion, one hundred thirty-two million, two hundred three thousand, three hundred thirty-one".