1123322123001 has 16 divisors (see below), whose sum is σ = 1652316220800. Its totient is φ = 674414782080.

The previous prime is 1123322122891. The next prime is 1123322123051. The reversal of 1123322123001 is 1003212233211.

It is not a de Polignac number, because 1123322123001 - 2⁷ = 1123322122873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123322123051) 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, 351256101 + ... + 351259298.

It is an arithmetic number, because the mean of its divisors is an integer number (103269763800).

Almost surely, 2^{1123322123001} is an apocalyptic number.

It is an amenable number.

1123322123001 is a deficient number, since it is larger than the sum of its proper divisors (528994097799).

1123322123001 is a wasteful number, since it uses less digits than its factorization.

1123322123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702515456.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1123322123001 its reverse (1003212233211), we get a palindrome (2126534356212).

The spelling of 1123322123001 in words is "one trillion, one hundred twenty-three billion, three hundred twenty-two million, one hundred twenty-three thousand, one".