113321201022003 has 64 divisors (see below), whose sum is σ = 170173613998080. Its totient is φ = 66600628099200.

The previous prime is 113321201021971. The next prime is 113321201022053. The reversal of 113321201022003 is 300220102123311.

113321201022003 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 113321201022003 - 2⁵ = 113321201021971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113321201022053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201342700 + ... + 201904742.

It is an arithmetic number, because the mean of its divisors is an integer number (2658962718720).

Almost surely, 2^{113321201022003} is an apocalyptic number.

113321201022003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113321201022003 is a deficient number, since it is larger than the sum of its proper divisors (56852412976077).

113321201022003 is a wasteful number, since it uses less digits than its factorization.

113321201022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564280.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113321201022003 its reverse (300220102123311), we get a palindrome (413541303145314).

The spelling of 113321201022003 in words is "one hundred thirteen trillion, three hundred twenty-one billion, two hundred one million, twenty-two thousand, three".