12010112122213 has 8 divisors (see below), whose sum is σ = 12642302423520. Its totient is φ = 11377929734640.

The previous prime is 12010112122163. The next prime is 12010112122243. The reversal of 12010112122213 is 31222121101021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010112122213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010112122243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273806 + ... + 5063872.

It is an arithmetic number, because the mean of its divisors is an integer number (1580287802940).

Almost surely, 2^{12010112122213} is an apocalyptic number.

It is an amenable number.

12010112122213 is a deficient number, since it is larger than the sum of its proper divisors (632190301307).

12010112122213 is a wasteful number, since it uses less digits than its factorization.

12010112122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956867.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12010112122213 its reverse (31222121101021), we get a palindrome (43232233223234).

The spelling of 12010112122213 in words is "twelve trillion, ten billion, one hundred twelve million, one hundred twenty-two thousand, two hundred thirteen".