113331213333203 has 4 divisors (see below), whose sum is σ = 114158448467160. Its totient is φ = 112503978199248.

The previous prime is 113331213333133. The next prime is 113331213333257. The reversal of 113331213333203 is 302333312133311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113331213333203 - 2¹⁰ = 113331213332179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113331213333203.

It is not an unprimeable number, because it can be changed into a prime (113331213333703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413617566773 + ... + 413617567046.

It is an arithmetic number, because the mean of its divisors is an integer number (28539612116790).

Almost surely, 2^{113331213333203} is an apocalyptic number.

113331213333203 is a deficient number, since it is larger than the sum of its proper divisors (827235133957).

113331213333203 is an equidigital number, since it uses as much as digits as its factorization.

113331213333203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827235133956.

The product of its (nonzero) digits is 26244, while the sum is 32.

Adding to 113331213333203 its reverse (302333312133311), we get a palindrome (415664525466514).

The spelling of 113331213333203 in words is "one hundred thirteen trillion, three hundred thirty-one billion, two hundred thirteen million, three hundred thirty-three thousand, two hundred three".