230601031 has 4 divisors (see below), whose sum is σ = 230779312. Its totient is φ = 230422752.

The previous prime is 230601029. The next prime is 230601061. The reversal of 230601031 is 130106032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230601031 - 2¹ = 230601029 is a prime.

It is a super-2 number, since 2×230601031² = 106353670996525922, 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 = 230600996 and 230601014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230601061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87186 + ... + 89791.

It is an arithmetic number, because the mean of its divisors is an integer number (57694828).

Almost surely, 2^230601031 is an apocalyptic number.

230601031 is a deficient number, since it is larger than the sum of its proper divisors (178281).

230601031 is a wasteful number, since it uses less digits than its factorization.

230601031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178280.

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

The square root of 230601031 is about 15185.5533649584. The cubic root of 230601031 is about 613.2257949521.

Adding to 230601031 its reverse (130106032), we get a palindrome (360707063).

The spelling of 230601031 in words is "two hundred thirty million, six hundred one thousand, thirty-one".