23330121132 has 24 divisors (see below), whose sum is σ = 55595183616. Its totient is φ = 7611245008.

The previous prime is 23330121097. The next prime is 23330121163. The reversal of 23330121132 is 23112103332.

It is a super-2 number, since 2×23330121132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23330121099 and 23330121108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20682168 + ... + 20683295.

It is an arithmetic number, because the mean of its divisors is an integer number (2316465984).

Almost surely, 2^23330121132 is an apocalyptic number.

It is an amenable number.

23330121132 is an abundant number, since it is smaller than the sum of its proper divisors (32265062484).

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

23330121132 is a wasteful number, since it uses less digits than its factorization.

23330121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41365517 (or 41365515 counting only the distinct ones).

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

Adding to 23330121132 its reverse (23112103332), we get a palindrome (46442224464).

The spelling of 23330121132 in words is "twenty-three billion, three hundred thirty million, one hundred twenty-one thousand, one hundred thirty-two".