1123111340304 has 20 divisors (see below), whose sum is σ = 2901370962576. Its totient is φ = 374370446752.

The previous prime is 1123111340233. The next prime is 1123111340321. The reversal of 1123111340304 is 4030431113211.

It is a happy number.

It is a super-2 number, since 2×1123111340304² (a number of 25 digits) contains 22 as substring.

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

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 3 ways as a sum of consecutive naturals, for example, 11699076414 + ... + 11699076509.

Almost surely, 2^{1123111340304} is an apocalyptic number.

It is an amenable number.

1123111340304 is an abundant number, since it is smaller than the sum of its proper divisors (1778259622272).

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

1123111340304 is a wasteful number, since it uses less digits than its factorization.

1123111340304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23398152934 (or 23398152928 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1123111340304 its reverse (4030431113211), we get a palindrome (5153542453515).

The spelling of 1123111340304 in words is "one trillion, one hundred twenty-three billion, one hundred eleven million, three hundred forty thousand, three hundred four".