231410133 has 24 divisors (see below), whose sum is σ = 353084160. Its totient is φ = 145817280.

The previous prime is 231410131. The next prime is 231410143. The reversal of 231410133 is 331014132.

It is not a de Polignac number, because 231410133 - 2¹ = 231410131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231410131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2353 + ... + 21641.

It is an arithmetic number, because the mean of its divisors is an integer number (14711840).

Almost surely, 2^231410133 is an apocalyptic number.

It is an amenable number.

231410133 is a deficient number, since it is larger than the sum of its proper divisors (121674027).

231410133 is a wasteful number, since it uses less digits than its factorization.

231410133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19369 (or 19366 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 231410133 is about 15212.1705551838. The cubic root of 231410133 is about 613.9421592782.

Adding to 231410133 its reverse (331014132), we get a palindrome (562424265).

The spelling of 231410133 in words is "two hundred thirty-one million, four hundred ten thousand, one hundred thirty-three".