103223502145 has 8 divisors (see below), whose sum is σ = 123930241704. Its totient is φ = 82537442304.

The previous prime is 103223502131. The next prime is 103223502181. The reversal of 103223502145 is 541205322301.

It can be written as a sum of positive squares in 4 ways, for example, as 6236102961 + 96987399184 = 78969^2 + 311428^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103223502145 - 2²³ = 103215113537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5158944 + ... + 5178913.

It is an arithmetic number, because the mean of its divisors is an integer number (15491280213).

Almost surely, 2^103223502145 is an apocalyptic number.

It is an amenable number.

103223502145 is a deficient number, since it is larger than the sum of its proper divisors (20706739559).

103223502145 is a wasteful number, since it uses less digits than its factorization.

103223502145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10339859.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 103223502145 its reverse (541205322301), we get a palindrome (644428824446).

The spelling of 103223502145 in words is "one hundred three billion, two hundred twenty-three million, five hundred two thousand, one hundred forty-five".