133112132177 has 2 divisors, whose sum is σ = 133112132178. Its totient is φ = 133112132176.

The previous prime is 133112132113. The next prime is 133112132189. The reversal of 133112132177 is 771231211331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122231347456 + 10880784721 = 349616^2 + 104311^2 .

It is a cyclic number.

It is not a de Polignac number, because 133112132177 - 2⁶ = 133112132113 is a prime.

It is not a weakly prime, because it can be changed into another prime (133112132477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66556066088 + 66556066089.

It is an arithmetic number, because the mean of its divisors is an integer number (66556066089).

Almost surely, 2^133112132177 is an apocalyptic number.

It is an amenable number.

133112132177 is a deficient number, since it is larger than the sum of its proper divisors (1).

133112132177 is an equidigital number, since it uses as much as digits as its factorization.

133112132177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 32.

The spelling of 133112132177 in words is "one hundred thirty-three billion, one hundred twelve million, one hundred thirty-two thousand, one hundred seventy-seven".