230475831211827 has 24 divisors (see below), whose sum is σ = 339745064269520. Its totient is φ = 150521034248640.

The previous prime is 230475831211799. The next prime is 230475831211841. The reversal of 230475831211827 is 728112138574032.

230475831211827 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 7 + 583 + 1 + 21 + 18 + 27 = 666.

It is not a de Polignac number, because 230475831211827 - 2¹⁰ = 230475831210803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230475835211827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1055734252 + ... + 1055952537.

Almost surely, 2^{230475831211827} is an apocalyptic number.

230475831211827 is a deficient number, since it is larger than the sum of its proper divisors (109269233057693).

230475831211827 is a wasteful number, since it uses less digits than its factorization.

230475831211827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111687043 (or 2111687040 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

Adding to 230475831211827 its reverse (728112138574032), we get a palindrome (958587969785859).

The spelling of 230475831211827 in words is "two hundred thirty trillion, four hundred seventy-five billion, eight hundred thirty-one million, two hundred eleven thousand, eight hundred twenty-seven".