103445010523 has 16 divisors (see below), whose sum is σ = 110601749376. Its totient is φ = 96408954880.

The previous prime is 103445010499. The next prime is 103445010563. The reversal of 103445010523 is 325010544301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103445010523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103445010491 and 103445010500.

It is not an unprimeable number, because it can be changed into a prime (103445010563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2094453 + ... + 2143273.

It is an arithmetic number, because the mean of its divisors is an integer number (6912609336).

Almost surely, 2^103445010523 is an apocalyptic number.

103445010523 is a deficient number, since it is larger than the sum of its proper divisors (7156738853).

103445010523 is a wasteful number, since it uses less digits than its factorization.

103445010523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50054.

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

Adding to 103445010523 its reverse (325010544301), we get a palindrome (428455554824).

The spelling of 103445010523 in words is "one hundred three billion, four hundred forty-five million, ten thousand, five hundred twenty-three".