1130331111303 has 16 divisors (see below), whose sum is σ = 1555753260032. Its totient is φ = 729232416000.

The previous prime is 1130331111271. The next prime is 1130331111313. The reversal of 1130331111303 is 3031111330311.

It is not a de Polignac number, because 1130331111303 - 2⁵ = 1130331111271 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 1130331111303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130331111313) 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, 8434743 + ... + 8567703.

It is an arithmetic number, because the mean of its divisors is an integer number (97234578752).

Almost surely, 2^{1130331111303} is an apocalyptic number.

1130331111303 is a deficient number, since it is larger than the sum of its proper divisors (425422148729).

1130331111303 is a wasteful number, since it uses less digits than its factorization.

1130331111303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224406.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 1130331111303 its reverse (3031111330311), we get a palindrome (4161442441614).

The spelling of 1130331111303 in words is "one trillion, one hundred thirty billion, three hundred thirty-one million, one hundred eleven thousand, three hundred three".