1131300022203 has 24 divisors (see below), whose sum is σ = 1760885955920. Its totient is φ = 695755033920.

The previous prime is 1131300022157. The next prime is 1131300022217. The reversal of 1131300022203 is 3022200031311.

It is not a de Polignac number, because 1131300022203 - 2²² = 1131295827899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131300022243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2792833 + ... + 3172146.

Almost surely, 2^{1131300022203} is an apocalyptic number.

1131300022203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1131300022203 is a deficient number, since it is larger than the sum of its proper divisors (629585933717).

1131300022203 is a wasteful number, since it uses less digits than its factorization.

1131300022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5966619 (or 5966616 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1131300022203 its reverse (3022200031311), we get a palindrome (4153500053514).

The spelling of 1131300022203 in words is "one trillion, one hundred thirty-one billion, three hundred million, twenty-two thousand, two hundred three".