12337240034221 has 16 divisors (see below), whose sum is σ = 13144967601408. Its totient is φ = 11538644659200.

The previous prime is 12337240034173. The next prime is 12337240034227. The reversal of 12337240034221 is 12243004273321.

It is a cyclic number.

It is not a de Polignac number, because 12337240034221 - 2³⁷ = 12199801080749 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 (12337240034227) 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, 19419676 + ... + 20044906.

It is an arithmetic number, because the mean of its divisors is an integer number (821560475088).

Almost surely, 2^{12337240034221} is an apocalyptic number.

It is an amenable number.

12337240034221 is a deficient number, since it is larger than the sum of its proper divisors (807727567187).

12337240034221 is a wasteful number, since it uses less digits than its factorization.

12337240034221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632532.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 12337240034221 in words is "twelve trillion, three hundred thirty-seven billion, two hundred forty million, thirty-four thousand, two hundred twenty-one".