111300131103 has 48 divisors (see below), whose sum is σ = 182576672640. Its totient is φ = 59966827200.

The previous prime is 111300131099. The next prime is 111300131113. The reversal of 111300131103 is 301131003111.

It is not a de Polignac number, because 111300131103 - 2² = 111300131099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300131113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 494893 + ... + 683753.

It is an arithmetic number, because the mean of its divisors is an integer number (3803680680).

Almost surely, 2^111300131103 is an apocalyptic number.

111300131103 is a deficient number, since it is larger than the sum of its proper divisors (71276541537).

111300131103 is a wasteful number, since it uses less digits than its factorization.

111300131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189108 (or 189101 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 111300131103 its reverse (301131003111), we get a palindrome (412431134214).

The spelling of 111300131103 in words is "one hundred eleven billion, three hundred million, one hundred thirty-one thousand, one hundred three".