113103031303 has 8 divisors (see below), whose sum is σ = 114115770000. Its totient is φ = 112093675008.

The previous prime is 113103031297. The next prime is 113103031309. The reversal of 113103031303 is 303130301311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113103031297) and next prime (113103031309).

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

It is a cyclic number.

It is not a de Polignac number, because 113103031303 - 2³³ = 104513096711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113103031309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778401 + ... + 912202.

It is an arithmetic number, because the mean of its divisors is an integer number (14264471250).

Almost surely, 2^113103031303 is an apocalyptic number.

113103031303 is a deficient number, since it is larger than the sum of its proper divisors (1012738697).

113103031303 is a wasteful number, since it uses less digits than its factorization.

113103031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691201.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 113103031303 its reverse (303130301311), we get a palindrome (416233332614).

The spelling of 113103031303 in words is "one hundred thirteen billion, one hundred three million, thirty-one thousand, three hundred three".