12132030030 has 32 divisors (see below), whose sum is σ = 29121869088. Its totient is φ = 3234652800.

The previous prime is 12132029989. The next prime is 12132030047. The reversal of 12132030030 is 3003023121.

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

It is a junction number, because it is equal to n+sod(n) for n = 12132029991 and 12132030009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161140 + ... + 224120.

It is an arithmetic number, because the mean of its divisors is an integer number (910058409).

Almost surely, 2^12132030030 is an apocalyptic number.

12132030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132030030 is an abundant number, since it is smaller than the sum of its proper divisors (16989839058).

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

12132030030 is a wasteful number, since it uses less digits than its factorization.

12132030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69412.

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

Adding to 12132030030 its reverse (3003023121), we get a palindrome (15135053151).

The spelling of 12132030030 in words is "twelve billion, one hundred thirty-two million, thirty thousand, thirty".