113210113203 has 24 divisors (see below), whose sum is σ = 184543135920. Its totient is φ = 66246250560.

The previous prime is 113210113151. The next prime is 113210113223. The reversal of 113210113203 is 302311012311.

113210113203 is a `hidden beast` number, since 11 + 321 + 0 + 11 + 320 + 3 = 666.

It is not a de Polignac number, because 113210113203 - 2⁶ = 113210113139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113210113223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19713276 + ... + 19719017.

It is an arithmetic number, because the mean of its divisors is an integer number (7689297330).

Almost surely, 2^113210113203 is an apocalyptic number.

113210113203 is a deficient number, since it is larger than the sum of its proper divisors (71333022717).

113210113203 is a wasteful number, since it uses less digits than its factorization.

113210113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39432339 (or 39432336 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113210113203 its reverse (302311012311), we get a palindrome (415521125514).

The spelling of 113210113203 in words is "one hundred thirteen billion, two hundred ten million, one hundred thirteen thousand, two hundred three".