133132011121 has 4 divisors (see below), whose sum is σ = 134376235632. Its totient is φ = 131887786612.

The previous prime is 133132011059. The next prime is 133132011161. The reversal of 133132011121 is 121110231331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133132011121 - 2³¹ = 130984527473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133132011161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622112095 + ... + 622112308.

It is an arithmetic number, because the mean of its divisors is an integer number (33594058908).

Almost surely, 2^133132011121 is an apocalyptic number.

It is an amenable number.

133132011121 is a deficient number, since it is larger than the sum of its proper divisors (1244224511).

133132011121 is a wasteful number, since it uses less digits than its factorization.

133132011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244224510.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 133132011121 its reverse (121110231331), we get a palindrome (254242242452).

The spelling of 133132011121 in words is "one hundred thirty-three billion, one hundred thirty-two million, eleven thousand, one hundred twenty-one".