231134055 has 16 divisors (see below), whose sum is σ = 371956320. Its totient is φ = 122557568.

The previous prime is 231134027. The next prime is 231134087. The reversal of 231134055 is 550431132.

It is a cyclic number.

It is not a de Polignac number, because 231134055 - 2⁹ = 231133543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41940 + ... + 47129.

It is an arithmetic number, because the mean of its divisors is an integer number (23247270).

Almost surely, 2^231134055 is an apocalyptic number.

231134055 is a deficient number, since it is larger than the sum of its proper divisors (140822265).

231134055 is a wasteful number, since it uses less digits than its factorization.

231134055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89250.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 231134055 is about 15203.0935996592. The cubic root of 231134055 is about 613.6979127389.

Adding to 231134055 its reverse (550431132), we get a palindrome (781565187).

The spelling of 231134055 in words is "two hundred thirty-one million, one hundred thirty-four thousand, fifty-five".