231303013330 has 16 divisors (see below), whose sum is σ = 417580876440. Its totient is φ = 92246660352.

The previous prime is 231303013321. The next prime is 231303013343. The reversal of 231303013330 is 33310303132.

It can be written as a sum of positive squares in 4 ways, for example, as 122159337169 + 109143676161 = 349513^2 + 330369^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34314585 + ... + 34321324.

Almost surely, 2^231303013330 is an apocalyptic number.

231303013330 is a deficient number, since it is larger than the sum of its proper divisors (186277863110).

231303013330 is a wasteful number, since it uses less digits than its factorization.

231303013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68636253.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 231303013330 its reverse (33310303132), we get a palindrome (264613316462).

The spelling of 231303013330 in words is "two hundred thirty-one billion, three hundred three million, thirteen thousand, three hundred thirty".