103231253 has 2 divisors, whose sum is σ = 103231254. Its totient is φ = 103231252.

The previous prime is 103231207. The next prime is 103231267. The reversal of 103231253 is 352132301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96687889 + 6543364 = 9833^2 + 2558^2 .

It is a cyclic number.

It is not a de Polignac number, because 103231253 - 2¹⁸ = 102969109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103231283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615626 + 51615627.

It is an arithmetic number, because the mean of its divisors is an integer number (51615627).

Almost surely, 2^103231253 is an apocalyptic number.

It is an amenable number.

103231253 is a deficient number, since it is larger than the sum of its proper divisors (1).

103231253 is an equidigital number, since it uses as much as digits as its factorization.

103231253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 103231253 is about 10160.2781950102. The cubic root of 103231253 is about 469.1053647066.

Adding to 103231253 its reverse (352132301), we get a palindrome (455363554).

The spelling of 103231253 in words is "one hundred three million, two hundred thirty-one thousand, two hundred fifty-three".