103200523 has 8 divisors (see below), whose sum is σ = 109371600. Its totient is φ = 97040640.

The previous prime is 103200479. The next prime is 103200551. The reversal of 103200523 is 325002301.

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 103200523 - 2²¹ = 101103371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103200497 and 103200506.

It is not an unprimeable number, because it can be changed into a prime (103200553) 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, 23128 + ... + 27226.

It is an arithmetic number, because the mean of its divisors is an integer number (13671450).

Almost surely, 2^103200523 is an apocalyptic number.

103200523 is a deficient number, since it is larger than the sum of its proper divisors (6171077).

103200523 is a wasteful number, since it uses less digits than its factorization.

103200523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 103200523 is about 10158.7658207087. The cubic root of 103200523 is about 469.0588121427.

Adding to 103200523 its reverse (325002301), we get a palindrome (428202824).

The spelling of 103200523 in words is "one hundred three million, two hundred thousand, five hundred twenty-three".