23303131203322 has 4 divisors (see below), whose sum is σ = 34954696804986. Its totient is φ = 11651565601660.

The previous prime is 23303131203221. The next prime is 23303131203323. The reversal of 23303131203322 is 22330213130332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11687106286881 + 11616024916441 = 3418641^2 + 3408229^2 .

It is not an unprimeable number, because it can be changed into a prime (23303131203323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825782800829 + ... + 5825782800832.

Almost surely, 2^{23303131203322} is an apocalyptic number.

23303131203322 is a deficient number, since it is larger than the sum of its proper divisors (11651565601664).

23303131203322 is a wasteful number, since it uses less digits than its factorization.

23303131203322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651565601663.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 23303131203322 its reverse (22330213130332), we get a palindrome (45633344333654).

The spelling of 23303131203322 in words is "twenty-three trillion, three hundred three billion, one hundred thirty-one million, two hundred three thousand, three hundred twenty-two".