1123320330032 has 20 divisors (see below), whose sum is σ = 2176471106160. Its totient is φ = 561650367168.

The previous prime is 1123320330017. The next prime is 1123320330047. The reversal of 1123320330032 is 2300330233211.

It is an interprime number because it is at equal distance from previous prime (1123320330017) and next prime (1123320330047).

It is a super-2 number, since 2×1123320330032² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382469 + ... + 1546907.

It is an arithmetic number, because the mean of its divisors is an integer number (108823555308).

Almost surely, 2^{1123320330032} is an apocalyptic number.

It is an amenable number.

1123320330032 is a deficient number, since it is larger than the sum of its proper divisors (1053150776128).

1123320330032 is a wasteful number, since it uses less digits than its factorization.

1123320330032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224740 (or 1224734 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1123320330032 its reverse (2300330233211), we get a palindrome (3423650563243).

The spelling of 1123320330032 in words is "one trillion, one hundred twenty-three billion, three hundred twenty million, three hundred thirty thousand, thirty-two".