23133313632 has 96 divisors (see below), whose sum is σ = 71341240320. Its totient is φ = 6470853120.

The previous prime is 23133313607. The next prime is 23133313633. The reversal of 23133313632 is 23631333132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23133313632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133313633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828832 + ... + 856287.

It is an arithmetic number, because the mean of its divisors is an integer number (743137920).

Almost surely, 2^23133313632 is an apocalyptic number.

23133313632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23133313632 is an abundant number, since it is smaller than the sum of its proper divisors (48207926688).

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

23133313632 is a wasteful number, since it uses less digits than its factorization.

23133313632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685156 (or 1685148 counting only the distinct ones).

The product of its digits is 17496, while the sum is 30.

Adding to 23133313632 its reverse (23631333132), we get a palindrome (46764646764).

The spelling of 23133313632 in words is "twenty-three billion, one hundred thirty-three million, three hundred thirteen thousand, six hundred thirty-two".