1112103002011 has 4 divisors (see below), whose sum is σ = 1112428848672. Its totient is φ = 1111777155352.

The previous prime is 1112103001981. The next prime is 1112103002111. The reversal of 1112103002011 is 1102003012111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112103002011 - 2⁵ = 1112103001979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112103001982 and 1112103002000.

It is not an unprimeable number, because it can be changed into a prime (1112103002111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162918211 + ... + 162925036.

It is an arithmetic number, because the mean of its divisors is an integer number (278107212168).

Almost surely, 2^{1112103002011} is an apocalyptic number.

1112103002011 is a deficient number, since it is larger than the sum of its proper divisors (325846661).

1112103002011 is an equidigital number, since it uses as much as digits as its factorization.

1112103002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325846660.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1112103002011 its reverse (1102003012111), we get a palindrome (2214106014122).

The spelling of 1112103002011 in words is "one trillion, one hundred twelve billion, one hundred three million, two thousand, eleven".