12002111331330 has 64 divisors (see below), whose sum is σ = 30337961673600. Its totient is φ = 3030428505600.

The previous prime is 12002111331307. The next prime is 12002111331401. The reversal of 12002111331330 is 3313311120021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12002111331297 and 12002111331306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4819165 + ... + 6872304.

It is an arithmetic number, because the mean of its divisors is an integer number (474030651150).

Almost surely, 2^{12002111331330} is an apocalyptic number.

12002111331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002111331330 is an abundant number, since it is smaller than the sum of its proper divisors (18335850342270).

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

12002111331330 is a wasteful number, since it uses less digits than its factorization.

12002111331330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11693299.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12002111331330 its reverse (3313311120021), we get a palindrome (15315422451351).

The spelling of 12002111331330 in words is "twelve trillion, two billion, one hundred eleven million, three hundred thirty-one thousand, three hundred thirty".