12302100030 has 128 divisors (see below), whose sum is σ = 33642293760. Its totient is φ = 2852375040.

The previous prime is 12302100029. The next prime is 12302100053. The reversal of 12302100030 is 3000120321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12302099979 and 12302100015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711852 + ... + 728928.

It is an arithmetic number, because the mean of its divisors is an integer number (262830420).

Almost surely, 2^12302100030 is an apocalyptic number.

12302100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302100030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16821146880).

12302100030 is an abundant number, since it is smaller than the sum of its proper divisors (21340193730).

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

12302100030 is a wasteful number, since it uses less digits than its factorization.

12302100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17194.

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

Adding to 12302100030 its reverse (3000120321), we get a palindrome (15302220351).

The spelling of 12302100030 in words is "twelve billion, three hundred two million, one hundred thousand, thirty".