1337208113 has 2 divisors, whose sum is σ = 1337208114. Its totient is φ = 1337208112.

The previous prime is 1337208097. The next prime is 1337208121. The reversal of 1337208113 is 3118027331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1315005169 + 22202944 = 36263^2 + 4712^2 .

It is a cyclic number.

It is not a de Polignac number, because 1337208113 - 2⁴ = 1337208097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1337208143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668604056 + 668604057.

It is an arithmetic number, because the mean of its divisors is an integer number (668604057).

Almost surely, 2^1337208113 is an apocalyptic number.

It is an amenable number.

1337208113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337208113 is an equidigital number, since it uses as much as digits as its factorization.

1337208113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1337208113 is about 36567.8562811658. The cubic root of 1337208113 is about 1101.7075718665.

The spelling of 1337208113 in words is "one billion, three hundred thirty-seven million, two hundred eight thousand, one hundred thirteen".