1122122002003 has 16 divisors (see below), whose sum is σ = 1184094956800. Its totient is φ = 1060442707680.

The previous prime is 1122122001989. The next prime is 1122122002033. The reversal of 1122122002003 is 3002002212211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1122122002003 - 2¹⁷ = 1122121870931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122122002033) 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, 18462418 + ... + 18523096.

It is an arithmetic number, because the mean of its divisors is an integer number (74005934800).

Almost surely, 2^{1122122002003} is an apocalyptic number.

1122122002003 is a deficient number, since it is larger than the sum of its proper divisors (61972954797).

1122122002003 is a wasteful number, since it uses less digits than its factorization.

1122122002003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63082.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1122122002003 its reverse (3002002212211), we get a palindrome (4124124214214).

The spelling of 1122122002003 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-two million, two thousand, three".