1113322113003 has 16 divisors (see below), whose sum is σ = 1640085774336. Its totient is φ = 668183091840.

The previous prime is 1113322112999. The next prime is 1113322113031. The reversal of 1113322113003 is 3003112233111.

It is a happy number.

It is not a de Polignac number, because 1113322113003 - 2² = 1113322112999 is a prime.

It is a super-2 number, since 2×1113322113003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113322113073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474560683 + ... + 474563028.

It is an arithmetic number, because the mean of its divisors is an integer number (102505360896).

Almost surely, 2^{1113322113003} is an apocalyptic number.

1113322113003 is a deficient number, since it is larger than the sum of its proper divisors (526763661333).

1113322113003 is a wasteful number, since it uses less digits than its factorization.

1113322113003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949123754.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1113322113003 its reverse (3003112233111), we get a palindrome (4116434346114).

The spelling of 1113322113003 in words is "one trillion, one hundred thirteen billion, three hundred twenty-two million, one hundred thirteen thousand, three".