1336172052331 has 2 divisors, whose sum is σ = 1336172052332. Its totient is φ = 1336172052330.

The previous prime is 1336172052317. The next prime is 1336172052349. The reversal of 1336172052331 is 1332502716331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1336172052331 - 2³⁷ = 1198733098859 is a prime.

It is a super-2 number, since 2×1336172052331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1336172052931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668086026165 + 668086026166.

It is an arithmetic number, because the mean of its divisors is an integer number (668086026166).

Almost surely, 2^{1336172052331} is an apocalyptic number.

1336172052331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336172052331 is an equidigital number, since it uses as much as digits as its factorization.

1336172052331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

Adding to 1336172052331 its reverse (1332502716331), we get a palindrome (2668674768662).

The spelling of 1336172052331 in words is "one trillion, three hundred thirty-six billion, one hundred seventy-two million, fifty-two thousand, three hundred thirty-one".