23013232200 has 216 divisors, whose sum is σ = 89904588930. Its totient is φ = 5260147200.

The previous prime is 23013232183. The next prime is 23013232241. The reversal of 23013232200 is 223231032.

It is a happy number.

23013232200 is a `hidden beast` number, since 230 + 1 + 3 + 232 + 200 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 15950174436 + 7063057764 = 126294^2 + 84042^2 .

It is a super-2 number, since 2×23013232200² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 42261 + ... + 218660.

Almost surely, 2^23013232200 is an apocalyptic number.

23013232200 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 23013232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44952294465).

23013232200 is an abundant number, since it is smaller than the sum of its proper divisors (66891356730).

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

23013232200 is a wasteful number, since it uses less digits than its factorization.

23013232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260957 (or 260938 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23013232200 its reverse (223231032), we get a palindrome (23236463232).

The spelling of 23013232200 in words is "twenty-three billion, thirteen million, two hundred thirty-two thousand, two hundred".