1122403300203 has 16 divisors (see below), whose sum is σ = 1508191103520. Its totient is φ = 742447470336.

The previous prime is 1122403300177. The next prime is 1122403300219. The reversal of 1122403300203 is 3020033042211.

It is not a de Polignac number, because 1122403300203 - 2³² = 1118108332907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122403300203.

It is not an unprimeable number, because it can be changed into a prime (1122403300253) 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, 190401 + ... + 1510317.

It is an arithmetic number, because the mean of its divisors is an integer number (94261943970).

Almost surely, 2^{1122403300203} is an apocalyptic number.

1122403300203 is a deficient number, since it is larger than the sum of its proper divisors (385787803317).

1122403300203 is a wasteful number, since it uses less digits than its factorization.

1122403300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322126.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1122403300203 its reverse (3020033042211), we get a palindrome (4142436342414).

The spelling of 1122403300203 in words is "one trillion, one hundred twenty-two billion, four hundred three million, three hundred thousand, two hundred three".