230531010513 has 8 divisors (see below), whose sum is σ = 314522929248. Its totient is φ = 150113216064.

The previous prime is 230531010469. The next prime is 230531010529. The reversal of 230531010513 is 315010135032.

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

It is not a de Polignac number, because 230531010513 - 2⁶ = 230531010449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230531010583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893530920 + ... + 893531177.

It is an arithmetic number, because the mean of its divisors is an integer number (39315366156).

Almost surely, 2^230531010513 is an apocalyptic number.

It is an amenable number.

230531010513 is a deficient number, since it is larger than the sum of its proper divisors (83991918735).

230531010513 is a wasteful number, since it uses less digits than its factorization.

230531010513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787062143.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 230531010513 its reverse (315010135032), we get a palindrome (545541145545).

The spelling of 230531010513 in words is "two hundred thirty billion, five hundred thirty-one million, ten thousand, five hundred thirteen".