133113312122 has 64 divisors (see below), whose sum is σ = 234138470400. Its totient is φ = 55584110400.

The previous prime is 133113312089. The next prime is 133113312149. The reversal of 133113312122 is 221213311331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52220504 + ... + 52223052.

It is an arithmetic number, because the mean of its divisors is an integer number (3658413600).

Almost surely, 2^133113312122 is an apocalyptic number.

133113312122 is a deficient number, since it is larger than the sum of its proper divisors (101025158278).

133113312122 is a wasteful number, since it uses less digits than its factorization.

133113312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227.

The product of its digits is 648, while the sum is 23.

Adding to 133113312122 its reverse (221213311331), we get a palindrome (354326623453).

The spelling of 133113312122 in words is "one hundred thirty-three billion, one hundred thirteen million, three hundred twelve thousand, one hundred twenty-two".