133211102120 has 32 divisors (see below), whose sum is σ = 310060326600. Its totient is φ = 51447045888.

The previous prime is 133211102117. The next prime is 133211102147. The reversal of 133211102120 is 21201112331.

It can be written as a sum of positive squares in 4 ways, for example, as 58945041796 + 74266060324 = 242786^2 + 272518^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57417419 + ... + 57419738.

Almost surely, 2^133211102120 is an apocalyptic number.

133211102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133211102120 is an abundant number, since it is smaller than the sum of its proper divisors (176849224480).

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

133211102120 is a wasteful number, since it uses less digits than its factorization.

133211102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114837197 (or 114837193 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 133211102120 its reverse (21201112331), we get a palindrome (154412214451).

The spelling of 133211102120 in words is "one hundred thirty-three billion, two hundred eleven million, one hundred two thousand, one hundred twenty".