1123122210240 has 112 divisors (see below), whose sum is σ = 3652886633760. Its totient is φ = 292194385920.

The previous prime is 1123122210211. The next prime is 1123122210251. The reversal of 1123122210240 is 420122213211.

It is a happy number.

It is a super-2 number, since 2×1123122210240² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14227945 + ... + 14306664.

It is an arithmetic number, because the mean of its divisors is an integer number (32615059230).

Almost surely, 2^{1123122210240} is an apocalyptic number.

1123122210240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123122210240 is an abundant number, since it is smaller than the sum of its proper divisors (2529764423520).

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

1123122210240 is a wasteful number, since it uses less digits than its factorization.

1123122210240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28534670 (or 28534660 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1123122210240 its reverse (420122213211), we get a palindrome (1543244423451).

The spelling of 1123122210240 in words is "one trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred ten thousand, two hundred forty".