23212203132331 has 8 divisors (see below), whose sum is σ = 23215349334528. Its totient is φ = 23209057137000.

The previous prime is 23212203132323. The next prime is 23212203132379. The reversal of 23212203132331 is 13323130221232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23212203132331 - 2³ = 23212203132323 is a prime.

It is a super-2 number, since 2×23212203132331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23212203132331.

It is not an unprimeable number, because it can be changed into a prime (23212203132731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492689466 + ... + 492736576.

It is an arithmetic number, because the mean of its divisors is an integer number (2901918666816).

Almost surely, 2^{23212203132331} is an apocalyptic number.

23212203132331 is a deficient number, since it is larger than the sum of its proper divisors (3146202197).

23212203132331 is a wasteful number, since it uses less digits than its factorization.

23212203132331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103433.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23212203132331 its reverse (13323130221232), we get a palindrome (36535333353563).

The spelling of 23212203132331 in words is "twenty-three trillion, two hundred twelve billion, two hundred three million, one hundred thirty-two thousand, three hundred thirty-one".