231134306 has 8 divisors (see below), whose sum is σ = 373370844. Its totient is φ = 106677360.

The previous prime is 231134269. The next prime is 231134317. The reversal of 231134306 is 603431132.

231134306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 215062225 + 16072081 = 14665^2 + 4009^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4444865 + ... + 4444916.

Almost surely, 2^231134306 is an apocalyptic number.

231134306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

231134306 is a deficient number, since it is larger than the sum of its proper divisors (142236538).

231134306 is a wasteful number, since it uses less digits than its factorization.

231134306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8889796.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 231134306 is about 15203.1018545559. The cubic root of 231134306 is about 613.6981348872.

Adding to 231134306 its reverse (603431132), we get a palindrome (834565438).

The spelling of 231134306 in words is "two hundred thirty-one million, one hundred thirty-four thousand, three hundred six".