231301126 has 16 divisors (see below), whose sum is σ = 400368384. Its totient is φ = 98166024.

The previous prime is 231301123. The next prime is 231301127. The reversal of 231301126 is 621103132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231301123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78760 + ... + 81643.

It is an arithmetic number, because the mean of its divisors is an integer number (25023024).

Almost surely, 2^231301126 is an apocalyptic number.

231301126 is a deficient number, since it is larger than the sum of its proper divisors (169067258).

231301126 is a wasteful number, since it uses less digits than its factorization.

231301126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160515.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 231301126 is about 15208.5872453690. The cubic root of 231301126 is about 613.8457438747.

Adding to 231301126 its reverse (621103132), we get a palindrome (852404258).

The spelling of 231301126 in words is "two hundred thirty-one million, three hundred one thousand, one hundred twenty-six".