200120231133 has 12 divisors (see below), whose sum is σ = 289093135968. Its totient is φ = 133399373640.

The previous prime is 200120231131. The next prime is 200120231149. The reversal of 200120231133 is 331132021002.

200120231133 is a `hidden beast` number, since 200 + 120 + 2 + 311 + 33 = 666.

It is not a de Polignac number, because 200120231133 - 2¹ = 200120231131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120231131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1085985 + ... + 1256822.

It is an arithmetic number, because the mean of its divisors is an integer number (24091094664).

Almost surely, 2^200120231133 is an apocalyptic number.

It is an amenable number.

200120231133 is a deficient number, since it is larger than the sum of its proper divisors (88972904835).

200120231133 is a wasteful number, since it uses less digits than its factorization.

200120231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352304 (or 2352301 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 200120231133 its reverse (331132021002), we get a palindrome (531252252135).

The spelling of 200120231133 in words is "two hundred billion, one hundred twenty million, two hundred thirty-one thousand, one hundred thirty-three".