12012112330102 has 8 divisors (see below), whose sum is σ = 18264992721336. Its totient is φ = 5923781422992.

The previous prime is 12012112330079. The next prime is 12012112330139. The reversal of 12012112330102 is 20103321121021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12012112330102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41137370848 + ... + 41137371139.

It is an arithmetic number, because the mean of its divisors is an integer number (2283124090167).

Almost surely, 2^{12012112330102} is an apocalyptic number.

12012112330102 is a deficient number, since it is larger than the sum of its proper divisors (6252880391234).

12012112330102 is an equidigital number, since it uses as much as digits as its factorization.

12012112330102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82274742062.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12012112330102 its reverse (20103321121021), we get a palindrome (32115433451123).

The spelling of 12012112330102 in words is "twelve trillion, twelve billion, one hundred twelve million, three hundred thirty thousand, one hundred two".