231061327 has 8 divisors (see below), whose sum is σ = 264168576. Its totient is φ = 197978712.

The previous prime is 231061309. The next prime is 231061343. The reversal of 231061327 is 723160132.

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

It is a cyclic number.

It is not a de Polignac number, because 231061327 - 2¹⁵ = 231028559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231061027) 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, 23448 + ... + 31810.

It is an arithmetic number, because the mean of its divisors is an integer number (33021072).

Almost surely, 2^231061327 is an apocalyptic number.

231061327 is a deficient number, since it is larger than the sum of its proper divisors (33107249).

231061327 is an equidigital number, since it uses as much as digits as its factorization.

231061327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12317.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 231061327 is about 15200.7015298637. The cubic root of 231061327 is about 613.6335378260.

The spelling of 231061327 in words is "two hundred thirty-one million, sixty-one thousand, three hundred twenty-seven".