231283351 has 16 divisors (see below), whose sum is σ = 265658400. Its totient is φ = 199461888.

The previous prime is 231283309. The next prime is 231283357. The reversal of 231283351 is 153382132.

It is a cyclic number.

It is not a de Polignac number, because 231283351 - 2¹⁵ = 231250583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231283357) 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, 26955 + ... + 34483.

It is an arithmetic number, because the mean of its divisors is an integer number (16603650).

Almost surely, 2^231283351 is an apocalyptic number.

231283351 is a deficient number, since it is larger than the sum of its proper divisors (34375049).

231283351 is a wasteful number, since it uses less digits than its factorization.

231283351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698.

The product of its digits is 4320, while the sum is 28.

The square root of 231283351 is about 15208.0028603364. The cubic root of 231283351 is about 613.8300192249.

The spelling of 231283351 in words is "two hundred thirty-one million, two hundred eighty-three thousand, three hundred fifty-one".