1337220683 has 2 divisors, whose sum is σ = 1337220684. Its totient is φ = 1337220682.

The previous prime is 1337220679. The next prime is 1337220691. The reversal of 1337220683 is 3860227331.

It is a weak prime.

It is an emirp because it is prime and its reverse (3860227331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1337220683 - 2² = 1337220679 is a prime.

It is not a weakly prime, because it can be changed into another prime (1337220613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668610341 + 668610342.

It is an arithmetic number, because the mean of its divisors is an integer number (668610342).

Almost surely, 2^1337220683 is an apocalyptic number.

1337220683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337220683 is an equidigital number, since it uses as much as digits as its factorization.

1337220683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 1337220683 is about 36568.0281530191. The cubic root of 1337220683 is about 1101.7110239397.

The spelling of 1337220683 in words is "one billion, three hundred thirty-seven million, two hundred twenty thousand, six hundred eighty-three".