23313021032 has 16 divisors (see below), whose sum is σ = 49956473760. Its totient is φ = 9991294704.

The previous prime is 23313020999. The next prime is 23313021037. The reversal of 23313021032 is 23012031332.

It is a junction number, because it is equal to n+sod(n) for n = 23313020995 and 23313021013.

It is not an unprimeable number, because it can be changed into a prime (23313021037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208151918 + ... + 208152029.

It is an arithmetic number, because the mean of its divisors is an integer number (3122279610).

Almost surely, 2^23313021032 is an apocalyptic number.

It is an amenable number.

23313021032 is an abundant number, since it is smaller than the sum of its proper divisors (26643452728).

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

23313021032 is a wasteful number, since it uses less digits than its factorization.

23313021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416303960 (or 416303956 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23313021032 its reverse (23012031332), we get a palindrome (46325052364).

The spelling of 23313021032 in words is "twenty-three billion, three hundred thirteen million, twenty-one thousand, thirty-two".