1113122002003 has 4 divisors (see below), whose sum is σ = 1214314911288. Its totient is φ = 1011929092720.

The previous prime is 1113122002001. The next prime is 1113122002079. The reversal of 1113122002003 is 3002002213111.

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 1113122002003 - 2¹ = 1113122002001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113122002001) 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, 50596454626 + ... + 50596454647.

It is an arithmetic number, because the mean of its divisors is an integer number (303578727822).

Almost surely, 2^{1113122002003} is an apocalyptic number.

1113122002003 is a deficient number, since it is larger than the sum of its proper divisors (101192909285).

1113122002003 is a wasteful number, since it uses less digits than its factorization.

1113122002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101192909284.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1113122002003 its reverse (3002002213111), we get a palindrome (4115124215114).

The spelling of 1113122002003 in words is "one trillion, one hundred thirteen billion, one hundred twenty-two million, two thousand, three".