23333300000 has 144 divisors (see below), whose sum is σ = 57667887144. Its totient is φ = 9292800000.

The previous prime is 23333299991. The next prime is 23333300009. The reversal of 23333300000 is 333332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23333299991) and next prime (23333300009).

It can be written as a sum of positive squares in 12 ways, for example, as 8264264464 + 15069035536 = 90908^2 + 122756^2 .

It is not an unprimeable number, because it can be changed into a prime (23333300009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35299670 + ... + 35300330.

Almost surely, 2^23333300000 is an apocalyptic number.

23333300000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23333300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28833943572).

23333300000 is an abundant number, since it is smaller than the sum of its proper divisors (34334587144).

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

23333300000 is an frugal number, since it uses more digits than its factorization.

23333300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 17.

Adding to 23333300000 its reverse (333332), we get a palindrome (23333633332).

The spelling of 23333300000 in words is "twenty-three billion, three hundred thirty-three million, three hundred thousand".