201000031233 has 32 divisors (see below), whose sum is σ = 290619850752. Its totient is φ = 123076128000.

The previous prime is 201000031231. The next prime is 201000031241. The reversal of 201000031233 is 332130000102.

It is not a de Polignac number, because 201000031233 - 2¹ = 201000031231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201000031231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484328 + ... + 2563958.

It is an arithmetic number, because the mean of its divisors is an integer number (9081870336).

Almost surely, 2^201000031233 is an apocalyptic number.

It is an amenable number.

201000031233 is a deficient number, since it is larger than the sum of its proper divisors (89619819519).

201000031233 is a wasteful number, since it uses less digits than its factorization.

201000031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80845.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 201000031233 its reverse (332130000102), we get a palindrome (533130031335).

The spelling of 201000031233 in words is "two hundred one billion, thirty-one thousand, two hundred thirty-three".