1337413824221 has 4 divisors (see below), whose sum is σ = 1360081855200. Its totient is φ = 1314745793244.

The previous prime is 1337413824209. The next prime is 1337413824277. The reversal of 1337413824221 is 1224283147331.

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.

It is a cyclic number.

It is not a de Polignac number, because 1337413824221 - 2²⁶ = 1337346715357 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 (1337413874221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11334015401 + ... + 11334015518.

It is an arithmetic number, because the mean of its divisors is an integer number (340020463800).

Almost surely, 2^{1337413824221} is an apocalyptic number.

It is an amenable number.

1337413824221 is a deficient number, since it is larger than the sum of its proper divisors (22668030979).

1337413824221 is an equidigital number, since it uses as much as digits as its factorization.

1337413824221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22668030978.

The product of its digits is 193536, while the sum is 41.

The spelling of 1337413824221 in words is "one trillion, three hundred thirty-seven billion, four hundred thirteen million, eight hundred twenty-four thousand, two hundred twenty-one".