231227053 has 2 divisors, whose sum is σ = 231227054. Its totient is φ = 231227052.

The previous prime is 231227011. The next prime is 231227089. The reversal of 231227053 is 350722132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221473924 + 9753129 = 14882^2 + 3123^2 .

It is a cyclic number.

It is not a de Polignac number, because 231227053 - 2¹³ = 231218861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231227153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115613526 + 115613527.

It is an arithmetic number, because the mean of its divisors is an integer number (115613527).

Almost surely, 2^231227053 is an apocalyptic number.

It is an amenable number.

231227053 is a deficient number, since it is larger than the sum of its proper divisors (1).

231227053 is an equidigital number, since it uses as much as digits as its factorization.

231227053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 231227053 is about 15206.1518143152. The cubic root of 231227053 is about 613.7802098942.

Adding to 231227053 its reverse (350722132), we get a palindrome (581949185).

The spelling of 231227053 in words is "two hundred thirty-one million, two hundred twenty-seven thousand, fifty-three".