12013421316612 has 48 divisors (see below), whose sum is σ = 28684274691072. Its totient is φ = 3911200947360.

The previous prime is 12013421316583. The next prime is 12013421316691. The reversal of 12013421316612 is 21661312431021.

12013421316612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13908537 + ... + 14747007.

It is an arithmetic number, because the mean of its divisors is an integer number (597589056064).

Almost surely, 2^{12013421316612} is an apocalyptic number.

12013421316612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12013421316612 is an abundant number, since it is smaller than the sum of its proper divisors (16670853374460).

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

12013421316612 is a wasteful number, since it uses less digits than its factorization.

12013421316612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866288 (or 866286 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

Adding to 12013421316612 its reverse (21661312431021), we get a palindrome (33674733747633).

The spelling of 12013421316612 in words is "twelve trillion, thirteen billion, four hundred twenty-one million, three hundred sixteen thousand, six hundred twelve".