231063126 has 96 divisors (see below), whose sum is σ = 570538080. Its totient is φ = 62092800.

The previous prime is 231063103. The next prime is 231063149. The reversal of 231063126 is 621360132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (231063103) and next prime (231063149).

It is a junction number, because it is equal to n+sod(n) for n = 231063096 and 231063105.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 349236 + ... + 349896.

It is an arithmetic number, because the mean of its divisors is an integer number (5943105).

Almost surely, 2^231063126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231063126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285269040).

231063126 is an abundant number, since it is smaller than the sum of its proper divisors (339474954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231063126 is a wasteful number, since it uses less digits than its factorization.

231063126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 231063126 is about 15200.7607046490. The cubic root of 231063126 is about 613.6351303669.

The spelling of 231063126 in words is "two hundred thirty-one million, sixty-three thousand, one hundred twenty-six".