231411124 has 48 divisors (see below), whose sum is σ = 475820800. Its totient is φ = 98431200.

The previous prime is 231411121. The next prime is 231411133. The reversal of 231411124 is 421114132.

It is a super-2 number, since 2×231411124² = 107102216621886752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231411121) 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, 206614 + ... + 207730.

Almost surely, 2^231411124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231411124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237910400).

231411124 is an abundant number, since it is smaller than the sum of its proper divisors (244409676).

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

231411124 is a wasteful number, since it uses less digits than its factorization.

231411124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1277 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 231411124 is about 15212.2031277524. The cubic root of 231411124 is about 613.9430356671.

Adding to 231411124 its reverse (421114132), we get a palindrome (652525256).

The spelling of 231411124 in words is "two hundred thirty-one million, four hundred eleven thousand, one hundred twenty-four".