1123040230122 has 32 divisors (see below), whose sum is σ = 2299285486080. Its totient is φ = 365486592240.

The previous prime is 1123040230097. The next prime is 1123040230163. The reversal of 1123040230122 is 2210320403211.

It is a super-2 number, since 2×1123040230122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306222 + ... + 1529657.

It is an arithmetic number, because the mean of its divisors is an integer number (71852671440).

Almost surely, 2^{1123040230122} is an apocalyptic number.

1123040230122 is an abundant number, since it is smaller than the sum of its proper divisors (1176245255958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123040230122 is a wasteful number, since it uses less digits than its factorization.

1123040230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838298.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1123040230122 its reverse (2210320403211), we get a palindrome (3333360633333).

The spelling of 1123040230122 in words is "one trillion, one hundred twenty-three billion, forty million, two hundred thirty thousand, one hundred twenty-two".