201233131130 has 8 divisors (see below), whose sum is σ = 362219636052. Its totient is φ = 80493252448.

The previous prime is 201233131117. The next prime is 201233131147. The reversal of 201233131130 is 31131332102.

It can be written as a sum of positive squares in 2 ways, for example, as 188223219409 + 13009911721 = 433847^2 + 114061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10061656547 + ... + 10061656566.

Almost surely, 2^201233131130 is an apocalyptic number.

201233131130 is a deficient number, since it is larger than the sum of its proper divisors (160986504922).

201233131130 is a wasteful number, since it uses less digits than its factorization.

201233131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20123313120.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 201233131130 its reverse (31131332102), we get a palindrome (232364463232).

The spelling of 201233131130 in words is "two hundred one billion, two hundred thirty-three million, one hundred thirty-one thousand, one hundred thirty".