1131110000103 has 48 divisors (see below), whose sum is σ = 1694163927456. Its totient is φ = 668528824320.

The previous prime is 1131110000077. The next prime is 1131110000117. The reversal of 1131110000103 is 3010000111311.

It is not a de Polignac number, because 1131110000103 - 2⁵ = 1131110000071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131110000123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1436925 + ... + 2080137.

It is an arithmetic number, because the mean of its divisors is an integer number (35295081822).

Almost surely, 2^{1131110000103} is an apocalyptic number.

1131110000103 is a deficient number, since it is larger than the sum of its proper divisors (563053927353).

1131110000103 is a wasteful number, since it uses less digits than its factorization.

1131110000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643332 (or 643303 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 1131110000103 its reverse (3010000111311), we get a palindrome (4141110111414).

The spelling of 1131110000103 in words is "one trillion, one hundred thirty-one billion, one hundred ten million, one hundred three", and thus it is an aban number.