12337305013 has 4 divisors (see below), whose sum is σ = 13458878208. Its totient is φ = 11215731820.

The previous prime is 12337304981. The next prime is 12337305023. The reversal of 12337305013 is 31050373321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31050373321 = 11 ⋅2822761211.

It is a cyclic number.

It is not a de Polignac number, because 12337305013 - 2⁵ = 12337304981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12337305023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560786581 + ... + 560786602.

It is an arithmetic number, because the mean of its divisors is an integer number (3364719552).

Almost surely, 2^12337305013 is an apocalyptic number.

It is an amenable number.

12337305013 is a deficient number, since it is larger than the sum of its proper divisors (1121573195).

12337305013 is a wasteful number, since it uses less digits than its factorization.

12337305013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121573194.

The product of its (nonzero) digits is 5670, while the sum is 28.

Adding to 12337305013 its reverse (31050373321), we get a palindrome (43387678334).

The spelling of 12337305013 in words is "twelve billion, three hundred thirty-seven million, three hundred five thousand, thirteen".