10111300503 has 8 divisors (see below), whose sum is σ = 14067896448. Its totient is φ = 6447785784.

The previous prime is 10111300487. The next prime is 10111300513. The reversal of 10111300503 is 30500311101.

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

It is not a de Polignac number, because 10111300503 - 2⁴ = 10111300487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111300513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73270225 + ... + 73270362.

It is an arithmetic number, because the mean of its divisors is an integer number (1758487056).

Almost surely, 2^10111300503 is an apocalyptic number.

10111300503 is a deficient number, since it is larger than the sum of its proper divisors (3956595945).

10111300503 is a wasteful number, since it uses less digits than its factorization.

10111300503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146540613.

The product of its (nonzero) digits is 45, while the sum is 15.

Adding to 10111300503 its reverse (30500311101), we get a palindrome (40611611604).

The spelling of 10111300503 in words is "ten billion, one hundred eleven million, three hundred thousand, five hundred three".