202231231130 has 8 divisors (see below), whose sum is σ = 364016216052. Its totient is φ = 80892492448.

The previous prime is 202231231067. The next prime is 202231231259. The reversal of 202231231130 is 31132132202.

It can be written as a sum of positive squares in 2 ways, for example, as 201905536921 + 325694209 = 449339^2 + 18047^2 .

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, 10111561547 + ... + 10111561566.

Almost surely, 2^202231231130 is an apocalyptic number.

202231231130 is a deficient number, since it is larger than the sum of its proper divisors (161784984922).

202231231130 is a wasteful number, since it uses less digits than its factorization.

202231231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20223123120.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202231231130 its reverse (31132132202), we get a palindrome (233363363332).

The spelling of 202231231130 in words is "two hundred two billion, two hundred thirty-one million, two hundred thirty-one thousand, one hundred thirty".