133211122 has 16 divisors (see below), whose sum is σ = 220143744. Its totient is φ = 59950000.

The previous prime is 133211093. The next prime is 133211153. The reversal of 133211122 is 221112331.

It is a junction number, because it is equal to n+sod(n) for n = 133211096 and 133211105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27754 + ... + 32197.

It is an arithmetic number, because the mean of its divisors is an integer number (13758984).

Almost surely, 2^133211122 is an apocalyptic number.

133211122 is a deficient number, since it is larger than the sum of its proper divisors (86932622).

133211122 is a wasteful number, since it uses less digits than its factorization.

133211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60065.

The product of its digits is 72, while the sum is 16.

The square root of 133211122 is about 11541.7122646512. The cubic root of 133211122 is about 510.7168210535.

Adding to 133211122 its reverse (221112331), we get a palindrome (354323453).

The spelling of 133211122 in words is "one hundred thirty-three million, two hundred eleven thousand, one hundred twenty-two".