30132012300 has 72 divisors (see below), whose sum is σ = 93888272016. Its totient is φ = 7417109760.

The previous prime is 30132012271. The next prime is 30132012301. The reversal of 30132012300 is 321023103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30132012300.

It is not an unprimeable number, because it can be changed into a prime (30132012301) 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, 3859179 + ... + 3866978.

It is an arithmetic number, because the mean of its divisors is an integer number (1304003778).

Almost surely, 2^30132012300 is an apocalyptic number.

30132012300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30132012300 is an abundant number, since it is smaller than the sum of its proper divisors (63756259716).

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

30132012300 is a wasteful number, since it uses less digits than its factorization.

30132012300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7726187 (or 7726180 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30132012300 its reverse (321023103), we get a palindrome (30453035403).

The spelling of 30132012300 in words is "thirty billion, one hundred thirty-two million, twelve thousand, three hundred".