103223045 has 16 divisors (see below), whose sum is σ = 127284480. Its totient is φ = 80322624.

The previous prime is 103223039. The next prime is 103223051. The reversal of 103223045 is 540322301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103223039) and next prime (103223051).

It is not a de Polignac number, because 103223045 - 2¹⁴ = 103206661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39386 + ... + 41924.

It is an arithmetic number, because the mean of its divisors is an integer number (7955280).

Almost surely, 2^103223045 is an apocalyptic number.

It is an amenable number.

103223045 is a deficient number, since it is larger than the sum of its proper divisors (24061435).

103223045 is a wasteful number, since it uses less digits than its factorization.

103223045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 103223045 is about 10159.8742610330. The cubic root of 103223045 is about 469.0929313954.

Adding to 103223045 its reverse (540322301), we get a palindrome (643545346).

The spelling of 103223045 in words is "one hundred three million, two hundred twenty-three thousand, forty-five".