1337412231791 has 2 divisors, whose sum is σ = 1337412231792. Its totient is φ = 1337412231790.

The previous prime is 1337412231781. The next prime is 1337412231851. The reversal of 1337412231791 is 1971322147331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1337412231791 - 2¹⁴ = 1337412215407 is a prime.

It is a super-3 number, since 3×1337412231791³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1337412231761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668706115895 + 668706115896.

It is an arithmetic number, because the mean of its divisors is an integer number (668706115896).

Almost surely, 2^{1337412231791} is an apocalyptic number.

1337412231791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337412231791 is an equidigital number, since it uses as much as digits as its factorization.

1337412231791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The spelling of 1337412231791 in words is "one trillion, three hundred thirty-seven billion, four hundred twelve million, two hundred thirty-one thousand, seven hundred ninety-one".