230131319 has 16 divisors (see below), whose sum is σ = 259096320. Its totient is φ = 202584000.

The previous prime is 230131309. The next prime is 230131333. The reversal of 230131319 is 913131032.

It is a cyclic number.

It is not a de Polignac number, because 230131319 - 2¹⁶ = 230065783 is a prime.

It is a super-2 number, since 2×230131319² = 105920847969359522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230131294 and 230131303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230131309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60854 + ... + 64524.

It is an arithmetic number, because the mean of its divisors is an integer number (16193520).

Almost surely, 2^230131319 is an apocalyptic number.

230131319 is a deficient number, since it is larger than the sum of its proper divisors (28965001).

230131319 is a wasteful number, since it uses less digits than its factorization.

230131319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 230131319 is about 15170.0797295202. The cubic root of 230131319 is about 612.8091513888.

The spelling of 230131319 in words is "two hundred thirty million, one hundred thirty-one thousand, three hundred nineteen".