103231069 has 2 divisors, whose sum is σ = 103231070. Its totient is φ = 103231068.

The previous prime is 103231049. The next prime is 103231087. The reversal of 103231069 is 960132301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91431844 + 11799225 = 9562^2 + 3435^2 .

It is a cyclic number.

It is not a de Polignac number, because 103231069 - 2⁹ = 103230557 is a prime.

It is a super-2 number, since 2×103231069² = 21313307213765522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103231019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615534 + 51615535.

It is an arithmetic number, because the mean of its divisors is an integer number (51615535).

Almost surely, 2^103231069 is an apocalyptic number.

It is an amenable number.

103231069 is a deficient number, since it is larger than the sum of its proper divisors (1).

103231069 is an equidigital number, since it uses as much as digits as its factorization.

103231069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 103231069 is about 10160.2691401360. The cubic root of 103231069 is about 469.1050859944.

The spelling of 103231069 in words is "one hundred three million, two hundred thirty-one thousand, sixty-nine".