30233231100 has 72 divisors (see below), whose sum is σ = 97194247920. Its totient is φ = 8062194240.

The previous prime is 30233231087. The next prime is 30233231101. The reversal of 30233231100 is 113233203.

30233231100 is a `hidden beast` number, since 302 + 33 + 231 + 100 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233231101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5596047 + ... + 5601446.

It is an arithmetic number, because the mean of its divisors is an integer number (1349920110).

Almost surely, 2^30233231100 is an apocalyptic number.

30233231100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30233231100 is an abundant number, since it is smaller than the sum of its proper divisors (66961016820).

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

30233231100 is a wasteful number, since it uses less digits than its factorization.

30233231100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197516 (or 11197503 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30233231100 its reverse (113233203), we get a palindrome (30346464303).

The spelling of 30233231100 in words is "thirty billion, two hundred thirty-three million, two hundred thirty-one thousand, one hundred".