133112151 has 6 divisors (see below), whose sum is σ = 192273120. Its totient is φ = 88741428.

The previous prime is 133112143. The next prime is 133112191. The reversal of 133112151 is 151211331.

It is not a de Polignac number, because 133112151 - 2³ = 133112143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133112101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7395111 + ... + 7395128.

It is an arithmetic number, because the mean of its divisors is an integer number (32045520).

Almost surely, 2^133112151 is an apocalyptic number.

133112151 is a deficient number, since it is larger than the sum of its proper divisors (59160969).

133112151 is a wasteful number, since it uses less digits than its factorization.

133112151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14790245 (or 14790242 counting only the distinct ones).

The product of its digits is 90, while the sum is 18.

The square root of 133112151 is about 11537.4239325770. The cubic root of 133112151 is about 510.5903083998.

Adding to 133112151 its reverse (151211331), we get a palindrome (284323482).

The spelling of 133112151 in words is "one hundred thirty-three million, one hundred twelve thousand, one hundred fifty-one".