1122421211003 has 16 divisors (see below), whose sum is σ = 1135960398144. Its totient is φ = 1108966118400.

The previous prime is 1122421210969. The next prime is 1122421211081. The reversal of 1122421211003 is 3001121242211.

It is a cyclic number.

It is not a de Polignac number, because 1122421211003 - 2²⁸ = 1122152775547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122421217003) 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, 170655251 + ... + 170661827.

It is an arithmetic number, because the mean of its divisors is an integer number (70997524884).

Almost surely, 2^{1122421211003} is an apocalyptic number.

1122421211003 is a deficient number, since it is larger than the sum of its proper divisors (13539187141).

1122421211003 is a wasteful number, since it uses less digits than its factorization.

1122421211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12662.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1122421211003 its reverse (3001121242211), we get a palindrome (4123542453214).

The spelling of 1122421211003 in words is "one trillion, one hundred twenty-two billion, four hundred twenty-one million, two hundred eleven thousand, three".