1113312211303 has 2 divisors, whose sum is σ = 1113312211304. Its totient is φ = 1113312211302.

The previous prime is 1113312211283. The next prime is 1113312211307. The reversal of 1113312211303 is 3031122133111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113312211303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113312211307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556656105651 + 556656105652.

It is an arithmetic number, because the mean of its divisors is an integer number (556656105652).

Almost surely, 2^{1113312211303} is an apocalyptic number.

1113312211303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113312211303 is an equidigital number, since it uses as much as digits as its factorization.

1113312211303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1113312211303 its reverse (3031122133111), we get a palindrome (4144434344414).

The spelling of 1113312211303 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, two hundred eleven thousand, three hundred three".