133113254122 has 4 divisors (see below), whose sum is σ = 199669881186. Its totient is φ = 66556627060.

The previous prime is 133113254107. The next prime is 133113254207. The reversal of 133113254122 is 221452311331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221452311331 = 163 ⋅1358603137.

It can be written as a sum of positive squares in only one way, i.e., 130898516401 + 2214737721 = 361799^2 + 47061^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33278313529 + ... + 33278313532.

Almost surely, 2^133113254122 is an apocalyptic number.

133113254122 is a deficient number, since it is larger than the sum of its proper divisors (66556627064).

133113254122 is an equidigital number, since it uses as much as digits as its factorization.

133113254122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66556627063.

The product of its digits is 4320, while the sum is 28.

Adding to 133113254122 its reverse (221452311331), we get a palindrome (354565565453).

The spelling of 133113254122 in words is "one hundred thirty-three billion, one hundred thirteen million, two hundred fifty-four thousand, one hundred twenty-two".