231043254355 has 16 divisors (see below), whose sum is σ = 298638802944. Its totient is φ = 171095142240.

The previous prime is 231043254341. The next prime is 231043254371. The reversal of 231043254355 is 553452340132.

It is not a de Polignac number, because 231043254355 - 2⁹ = 231043253843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32400819 + ... + 32407948.

It is an arithmetic number, because the mean of its divisors is an integer number (18664925184).

Almost surely, 2^231043254355 is an apocalyptic number.

231043254355 is a deficient number, since it is larger than the sum of its proper divisors (67595548589).

231043254355 is a wasteful number, since it uses less digits than its factorization.

231043254355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64808826.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 231043254355 its reverse (553452340132), we get a palindrome (784495594487).

The spelling of 231043254355 in words is "two hundred thirty-one billion, forty-three million, two hundred fifty-four thousand, three hundred fifty-five".