1113112302303 has 16 divisors (see below), whose sum is σ = 1489576719456. Its totient is φ = 739366318080.

The previous prime is 1113112302293. The next prime is 1113112302307. The reversal of 1113112302303 is 3032032113111.

It is a happy number.

It is not a de Polignac number, because 1113112302303 - 2³² = 1108817335007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1113112302303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113112302307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284725 + ... + 1518977.

It is an arithmetic number, because the mean of its divisors is an integer number (93098544966).

Almost surely, 2^{1113112302303} is an apocalyptic number.

1113112302303 is a deficient number, since it is larger than the sum of its proper divisors (376464417153).

1113112302303 is a wasteful number, since it uses less digits than its factorization.

1113112302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235354.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1113112302303 its reverse (3032032113111), we get a palindrome (4145144415414).

The spelling of 1113112302303 in words is "one trillion, one hundred thirteen billion, one hundred twelve million, three hundred two thousand, three hundred three".