113031321003203 has 8 divisors (see below), whose sum is σ = 115789998925440. Its totient is φ = 110272729577920.

The previous prime is 113031321003151. The next prime is 113031321003229. The reversal of 113031321003203 is 302300123130311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113031321003203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113031321003283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18974900 + ... + 24209697.

It is an arithmetic number, because the mean of its divisors is an integer number (14473749865680).

Almost surely, 2^{113031321003203} is an apocalyptic number.

113031321003203 is a deficient number, since it is larger than the sum of its proper divisors (2758677922237).

113031321003203 is an equidigital number, since it uses as much as digits as its factorization.

113031321003203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43248477.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 113031321003203 its reverse (302300123130311), we get a palindrome (415331444133514).

The spelling of 113031321003203 in words is "one hundred thirteen trillion, thirty-one billion, three hundred twenty-one million, three thousand, two hundred three".