1112003101 has 12 divisors (see below), whose sum is σ = 1280306304. Its totient is φ = 957702600.

The previous prime is 1112003089. The next prime is 1112003119. The reversal of 1112003101 is 1013002111.

It is not a de Polignac number, because 1112003101 - 2¹¹ = 1112001053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112003801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136045 + ... + 143986.

It is an arithmetic number, because the mean of its divisors is an integer number (106692192).

Almost surely, 2^1112003101 is an apocalyptic number.

1112003101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112003101 is a deficient number, since it is larger than the sum of its proper divisors (168303203).

1112003101 is a wasteful number, since it uses less digits than its factorization.

1112003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280080 (or 280061 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1112003101 is about 33346.7104974389. The cubic root of 1112003101 is about 1036.0212565144.

Adding to 1112003101 its reverse (1013002111), we get a palindrome (2125005212).

The spelling of 1112003101 in words is "one billion, one hundred twelve million, three thousand, one hundred one".