12112011001013 has 32 divisors (see below), whose sum is σ = 15154839355392. Its totient is φ = 9404134675200.

The previous prime is 12112011001007. The next prime is 12112011001033. The reversal of 12112011001013 is 31010011021121.

It is a cyclic number.

It is not a de Polignac number, because 12112011001013 - 2⁸ = 12112011000757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112011001003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30206045 + ... + 30604397.

It is an arithmetic number, because the mean of its divisors is an integer number (473588729856).

Almost surely, 2^{12112011001013} is an apocalyptic number.

It is an amenable number.

12112011001013 is a deficient number, since it is larger than the sum of its proper divisors (3042828354379).

12112011001013 is a wasteful number, since it uses less digits than its factorization.

12112011001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399785.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12112011001013 its reverse (31010011021121), we get a palindrome (43122022022134).

The spelling of 12112011001013 in words is "twelve trillion, one hundred twelve billion, eleven million, one thousand, thirteen".