133412051 has 2 divisors, whose sum is σ = 133412052. Its totient is φ = 133412050.

The previous prime is 133411969. The next prime is 133412117. The reversal of 133412051 is 150214331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133412051 - 2²² = 129217747 is a prime.

It is not a weakly prime, because it can be changed into another prime (133417051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66706025 + 66706026.

It is an arithmetic number, because the mean of its divisors is an integer number (66706026).

Almost surely, 2^133412051 is an apocalyptic number.

133412051 is a deficient number, since it is larger than the sum of its proper divisors (1).

133412051 is an equidigital number, since it uses as much as digits as its factorization.

133412051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 133412051 is about 11550.4134558032. The cubic root of 133412051 is about 510.9734719679.

Adding to 133412051 its reverse (150214331), we get a palindrome (283626382).

The spelling of 133412051 in words is "one hundred thirty-three million, four hundred twelve thousand, fifty-one".