1122213120003 has 20 divisors (see below), whose sum is σ = 1681853037480. Its totient is φ = 745705118592.

The previous prime is 1122213120001. The next prime is 1122213120023. The reversal of 1122213120003 is 3000213122211.

It is not a de Polignac number, because 1122213120003 - 2¹ = 1122213120001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122213120001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22539438 + ... + 22589171.

It is an arithmetic number, because the mean of its divisors is an integer number (84092651874).

Almost surely, 2^{1122213120003} is an apocalyptic number.

1122213120003 is a deficient number, since it is larger than the sum of its proper divisors (559639917477).

1122213120003 is an equidigital number, since it uses as much as digits as its factorization.

1122213120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45128928 (or 45128919 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1122213120003 its reverse (3000213122211), we get a palindrome (4122426242214).

The spelling of 1122213120003 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, one hundred twenty thousand, three".