133031413969 has 2 divisors, whose sum is σ = 133031413970. Its totient is φ = 133031413968.

The previous prime is 133031413961. The next prime is 133031413993. The reversal of 133031413969 is 969314130331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67945199569 + 65086214400 = 260663^2 + 255120^2 .

It is a cyclic number.

It is not a de Polignac number, because 133031413969 - 2³ = 133031413961 is a prime.

It is a super-2 number, since 2×133031413969² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133031413961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66515706984 + 66515706985.

It is an arithmetic number, because the mean of its divisors is an integer number (66515706985).

Almost surely, 2^133031413969 is an apocalyptic number.

It is an amenable number.

133031413969 is a deficient number, since it is larger than the sum of its proper divisors (1).

133031413969 is an equidigital number, since it uses as much as digits as its factorization.

133031413969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 43.

The spelling of 133031413969 in words is "one hundred thirty-three billion, thirty-one million, four hundred thirteen thousand, nine hundred sixty-nine".