133021201122 has 12 divisors (see below), whose sum is σ = 288212602470. Its totient is φ = 44340400368.

The previous prime is 133021201067. The next prime is 133021201151. The reversal of 133021201122 is 221102120331.

133021201122 is a `hidden beast` number, since 1 + 330 + 212 + 0 + 1 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 133019948961 + 1252161 = 364719^2 + 1119^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7390066729 = 133021201122 / (1 + 3 + 3 + 0 + 2 + 1 + 2 + 0 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 133021201095 and 133021201104.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3695033347 + ... + 3695033382.

Almost surely, 2^133021201122 is an apocalyptic number.

133021201122 is an abundant number, since it is smaller than the sum of its proper divisors (155191401348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133021201122 is a wasteful number, since it uses less digits than its factorization.

133021201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7390066737 (or 7390066734 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 133021201122 its reverse (221102120331), we get a palindrome (354123321453).

The spelling of 133021201122 in words is "one hundred thirty-three billion, twenty-one million, two hundred one thousand, one hundred twenty-two".