120201311133 has 6 divisors (see below), whose sum is σ = 173624116094. Its totient is φ = 80134207416.

The previous prime is 120201311101. The next prime is 120201311183. The reversal of 120201311133 is 331113102021.

120201311133 is a `hidden beast` number, since 1 + 20 + 201 + 311 + 133 = 666.

It can be written as a sum of positive squares in only one way, i.e., 97520047524 + 22681263609 = 312282^2 + 150603^2 .

It is not a de Polignac number, because 120201311133 - 2⁵ = 120201311101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201311183) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6677850610 + ... + 6677850627.

Almost surely, 2^120201311133 is an apocalyptic number.

It is an amenable number.

120201311133 is a deficient number, since it is larger than the sum of its proper divisors (53422804961).

120201311133 is a wasteful number, since it uses less digits than its factorization.

120201311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355701243 (or 13355701240 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 120201311133 its reverse (331113102021), we get a palindrome (451314413154).

The spelling of 120201311133 in words is "one hundred twenty billion, two hundred one million, three hundred eleven thousand, one hundred thirty-three".