232013100 has 144 divisors (see below), whose sum is σ = 738452736. Its totient is φ = 55776000.

The previous prime is 232013081. The next prime is 232013141. The reversal of 232013100 is 1310232.

It is a happy number.

It is a super-2 number, since 2×232013100² = 107660157143220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 550890 + ... + 551310.

It is an arithmetic number, because the mean of its divisors is an integer number (5128144).

Almost surely, 2^232013100 is an apocalyptic number.

232013100 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 232013100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369226368).

232013100 is an abundant number, since it is smaller than the sum of its proper divisors (506439636).

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

232013100 is a wasteful number, since it uses less digits than its factorization.

232013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 232013100 is about 15231.9762342252. The cubic root of 232013100 is about 614.4749302501.

Adding to 232013100 its reverse (1310232), we get a palindrome (233323332).

The spelling of 232013100 in words is "two hundred thirty-two million, thirteen thousand, one hundred".