231013060 has 12 divisors (see below), whose sum is σ = 485127468. Its totient is φ = 92405216.

The previous prime is 231013049. The next prime is 231013073. The reversal of 231013060 is 60310132.

It can be written as a sum of positive squares in 2 ways, for example, as 85858756 + 145154304 = 9266^2 + 12048^2 .

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, 5775307 + ... + 5775346.

It is an arithmetic number, because the mean of its divisors is an integer number (40427289).

Almost surely, 2^231013060 is an apocalyptic number.

231013060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231013060 is an abundant number, since it is smaller than the sum of its proper divisors (254114408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231013060 is a wasteful number, since it uses less digits than its factorization.

231013060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550662 (or 11550660 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 231013060 is about 15199.1137899550. The cubic root of 231013060 is about 613.5908070166.

Adding to 231013060 its reverse (60310132), we get a palindrome (291323192).

The spelling of 231013060 in words is "two hundred thirty-one million, thirteen thousand, sixty".