231314033 has 8 divisors (see below), whose sum is σ = 239193600. Its totient is φ = 223460640.

The previous prime is 231314029. The next prime is 231314077. The reversal of 231314033 is 330413132.

231314033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231314033 - 2² = 231314029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231313996 and 231314014.

It is not an unprimeable number, because it can be changed into a prime (231314233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12341 + ... + 24797.

It is an arithmetic number, because the mean of its divisors is an integer number (29899200).

Almost surely, 2^231314033 is an apocalyptic number.

It is an amenable number.

231314033 is a deficient number, since it is larger than the sum of its proper divisors (7879567).

231314033 is a wasteful number, since it uses less digits than its factorization.

231314033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 231314033 is about 15209.0115720911. The cubic root of 231314033 is about 613.8571615445.

Adding to 231314033 its reverse (330413132), we get a palindrome (561727165).

Subtracting 231314033 from its reverse (330413132), we obtain a palindrome (99099099).

The spelling of 231314033 in words is "two hundred thirty-one million, three hundred fourteen thousand, thirty-three".