1123412030304 has 48 divisors (see below), whose sum is σ = 2950386550272. Its totient is φ = 374289093248.

The previous prime is 1123412030287. The next prime is 1123412030329. The reversal of 1123412030304 is 4030302143211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2638164 + ... + 3034259.

It is an arithmetic number, because the mean of its divisors is an integer number (61466386464).

Almost surely, 2^{1123412030304} is an apocalyptic number.

It is an amenable number.

1123412030304 is an abundant number, since it is smaller than the sum of its proper divisors (1826974519968).

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

1123412030304 is a wasteful number, since it uses less digits than its factorization.

1123412030304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674499 (or 5674491 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1123412030304 its reverse (4030302143211), we get a palindrome (5153714173515).

The spelling of 1123412030304 in words is "one trillion, one hundred twenty-three billion, four hundred twelve million, thirty thousand, three hundred four".