30233100000 has 288 divisors, whose sum is σ = 99927354240. Its totient is φ = 8002880000.

The previous prime is 30233099993. The next prime is 30233100019. The reversal of 30233100000 is 133203.

It is a happy number.

It is a super-2 number, since 2×30233100000² (a number of 22 digits) 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, 53699719 + ... + 53700281.

It is an arithmetic number, because the mean of its divisors is an integer number (346969980).

Almost surely, 2^30233100000 is an apocalyptic number.

30233100000 is a gapful number since it is divisible by the number (30) 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 30233100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49963677120).

30233100000 is an abundant number, since it is smaller than the sum of its proper divisors (69694254240).

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

30233100000 is an equidigital number, since it uses as much as digits as its factorization.

30233100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30233100000 its reverse (133203), we get a palindrome (30233233203).

The spelling of 30233100000 in words is "thirty billion, two hundred thirty-three million, one hundred thousand".