112203012003 has 16 divisors (see below), whose sum is σ = 150022978560. Its totient is φ = 74592739296.

The previous prime is 112203011983. The next prime is 112203012013. The reversal of 112203012003 is 300210302211.

It is not a de Polignac number, because 112203012003 - 2⁵ = 112203011971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112203012013) 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, 2169813 + ... + 2220921.

It is an arithmetic number, because the mean of its divisors is an integer number (9376436160).

Almost surely, 2^112203012003 is an apocalyptic number.

112203012003 is a deficient number, since it is larger than the sum of its proper divisors (37819966557).

112203012003 is a wasteful number, since it uses less digits than its factorization.

112203012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53146.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 112203012003 its reverse (300210302211), we get a palindrome (412413314214).

The spelling of 112203012003 in words is "one hundred twelve billion, two hundred three million, twelve thousand, three".