103091323 has 2 divisors, whose sum is σ = 103091324. Its totient is φ = 103091322.

The previous prime is 103091311. The next prime is 103091341. The reversal of 103091323 is 323190301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103091323 - 2⁹ = 103090811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103091294 and 103091303.

It is not a weakly prime, because it can be changed into another prime (103091393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51545661 + 51545662.

It is an arithmetic number, because the mean of its divisors is an integer number (51545662).

Almost surely, 2^103091323 is an apocalyptic number.

103091323 is a deficient number, since it is larger than the sum of its proper divisors (1).

103091323 is an equidigital number, since it uses as much as digits as its factorization.

103091323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 103091323 is about 10153.3897295435. The cubic root of 103091323 is about 468.8933113690.

The spelling of 103091323 in words is "one hundred three million, ninety-one thousand, three hundred twenty-three".