12010012111213 has 16 divisors (see below), whose sum is σ = 12731158702080. Its totient is φ = 11312455939200.

The previous prime is 12010012111199. The next prime is 12010012111219. The reversal of 12010012111213 is 31211121001021.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010012111213 is a prime.

It is a super-2 number, since 2×12010012111213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010012111219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22506928 + ... + 23034361.

It is an arithmetic number, because the mean of its divisors is an integer number (795697418880).

Almost surely, 2^{12010012111213} is an apocalyptic number.

It is an amenable number.

12010012111213 is a deficient number, since it is larger than the sum of its proper divisors (721146590867).

12010012111213 is a wasteful number, since it uses less digits than its factorization.

12010012111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45541548.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12010012111213 its reverse (31211121001021), we get a palindrome (43221133112234).

The spelling of 12010012111213 in words is "twelve trillion, ten billion, twelve million, one hundred eleven thousand, two hundred thirteen".