23331121032 has 32 divisors (see below), whose sum is σ = 58378459680. Its totient is φ = 7770286080.

The previous prime is 23331121031. The next prime is 23331121039. The reversal of 23331121032 is 23012113332.

It is not an unprimeable number, because it can be changed into a prime (23331121031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393894 + ... + 449237.

It is an arithmetic number, because the mean of its divisors is an integer number (1824326865).

Almost surely, 2^23331121032 is an apocalyptic number.

It is an amenable number.

23331121032 is an abundant number, since it is smaller than the sum of its proper divisors (35047338648).

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

23331121032 is a wasteful number, since it uses less digits than its factorization.

23331121032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844293 (or 844289 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23331121032 its reverse (23012113332), we get a palindrome (46343234364).

The spelling of 23331121032 in words is "twenty-three billion, three hundred thirty-one million, one hundred twenty-one thousand, thirty-two".