103445123003 has 8 divisors (see below), whose sum is σ = 107071668480. Its totient is φ = 99822542400.

The previous prime is 103445122987. The next prime is 103445123009. The reversal of 103445123003 is 300321544301.

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 103445123003 - 2⁴ = 103445122987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103445123009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938075 + ... + 1042532.

It is an arithmetic number, because the mean of its divisors is an integer number (13383958560).

Almost surely, 2^103445123003 is an apocalyptic number.

103445123003 is a deficient number, since it is larger than the sum of its proper divisors (3626545477).

103445123003 is a wasteful number, since it uses less digits than its factorization.

103445123003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982437.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 103445123003 its reverse (300321544301), we get a palindrome (403766667304).

The spelling of 103445123003 in words is "one hundred three billion, four hundred forty-five million, one hundred twenty-three thousand, three".