1123232322100 has 72 divisors (see below), whose sum is σ = 2813196693888. Its totient is φ = 381295248000.

The previous prime is 1123232322089. The next prime is 1123232322119. The reversal of 1123232322100 is 12232323211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7872952 + ... + 8014351.

It is an arithmetic number, because the mean of its divisors is an integer number (39072176304).

Almost surely, 2^{1123232322100} is an apocalyptic number.

1123232322100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123232322100 is an abundant number, since it is smaller than the sum of its proper divisors (1689964371788).

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

1123232322100 is a wasteful number, since it uses less digits than its factorization.

1123232322100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15887425 (or 15887418 counting only the distinct ones).

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

Adding to 1123232322100 its reverse (12232323211), we get a palindrome (1135464645311).

The spelling of 1123232322100 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-two million, three hundred twenty-two thousand, one hundred".