230101131303231 has 4 divisors (see below), whose sum is σ = 306801508404312. Its totient is φ = 153400754202152.

The previous prime is 230101131303223. The next prime is 230101131303257. The reversal of 230101131303231 is 132303131101032.

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 230101131303231 - 2³ = 230101131303223 is a prime.

It is a super-2 number, since 2×230101131303231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230101131303031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38350188550536 + ... + 38350188550541.

It is an arithmetic number, because the mean of its divisors is an integer number (76700377101078).

Almost surely, 2^{230101131303231} is an apocalyptic number.

230101131303231 is a deficient number, since it is larger than the sum of its proper divisors (76700377101081).

230101131303231 is an equidigital number, since it uses as much as digits as its factorization.

230101131303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76700377101080.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 230101131303231 its reverse (132303131101032), we get a palindrome (362404262404263).

The spelling of 230101131303231 in words is "two hundred thirty trillion, one hundred one billion, one hundred thirty-one million, three hundred three thousand, two hundred thirty-one".