12011212113313 has 8 divisors (see below), whose sum is σ = 13737185608320. Its totient is φ = 10287760130880.

The previous prime is 12011212113217. The next prime is 12011212113317. The reversal of 12011212113313 is 31331121211021.

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-12011212113313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011212113317) 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, 630367933 + ... + 630386986.

It is an arithmetic number, because the mean of its divisors is an integer number (1717148201040).

Almost surely, 2^{12011212113313} is an apocalyptic number.

It is an amenable number.

12011212113313 is a deficient number, since it is larger than the sum of its proper divisors (1725973495007).

12011212113313 is a wasteful number, since it uses less digits than its factorization.

12011212113313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260756287.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 12011212113313 its reverse (31331121211021), we get a palindrome (43342333324334).

The spelling of 12011212113313 in words is "twelve trillion, eleven billion, two hundred twelve million, one hundred thirteen thousand, three hundred thirteen".