12002020232130 has 24 divisors (see below), whose sum is σ = 31205252603772. Its totient is φ = 3200538728544.

The previous prime is 12002020232113. The next prime is 12002020232143. The reversal of 12002020232130 is 3123202020021.

12002020232130 is a `hidden beast` number, since 1 + 200 + 202 + 0 + 232 + 1 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11712267337761 + 289752894369 = 3422319^2 + 538287^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66677890089 + ... + 66677890268.

Almost surely, 2^{12002020232130} is an apocalyptic number.

12002020232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002020232130 is an abundant number, since it is smaller than the sum of its proper divisors (19203232371642).

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

12002020232130 is a wasteful number, since it uses less digits than its factorization.

12002020232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133355780370 (or 133355780367 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12002020232130 its reverse (3123202020021), we get a palindrome (15125222252151).

The spelling of 12002020232130 in words is "twelve trillion, two billion, twenty million, two hundred thirty-two thousand, one hundred thirty".