133614331 has 2 divisors, whose sum is σ = 133614332. Its totient is φ = 133614330.

The previous prime is 133614323. The next prime is 133614343. The reversal of 133614331 is 133416331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133614331 - 2³ = 133614323 is a prime.

It is a super-2 number, since 2×133614331² = 35705578897155122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133614296 and 133614305.

It is not a weakly prime, because it can be changed into another prime (133614031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66807165 + 66807166.

It is an arithmetic number, because the mean of its divisors is an integer number (66807166).

Almost surely, 2^133614331 is an apocalyptic number.

133614331 is a deficient number, since it is larger than the sum of its proper divisors (1).

133614331 is an equidigital number, since it uses as much as digits as its factorization.

133614331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 25.

The square root of 133614331 is about 11559.1665356980. The cubic root of 133614331 is about 511.2315883797.

The spelling of 133614331 in words is "one hundred thirty-three million, six hundred fourteen thousand, three hundred thirty-one".