1122123023230 has 64 divisors (see below), whose sum is σ = 2227139893440. Its totient is φ = 403659878400.

The previous prime is 1122123023207. The next prime is 1122123023261. The reversal of 1122123023230 is 323203212211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25468620 + ... + 25512640.

It is an arithmetic number, because the mean of its divisors is an integer number (34799060835).

Almost surely, 2^{1122123023230} is an apocalyptic number.

1122123023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122123023230 is a deficient number, since it is larger than the sum of its proper divisors (1105016870210).

1122123023230 is a wasteful number, since it uses less digits than its factorization.

1122123023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46525.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1122123023230 its reverse (323203212211), we get a palindrome (1445326235441).

The spelling of 1122123023230 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-three million, twenty-three thousand, two hundred thirty".