1123132320002 has 16 divisors (see below), whose sum is σ = 2100403300032. Its totient is φ = 437584020720.

The previous prime is 1123132320001. The next prime is 1123132320029. The reversal of 1123132320002 is 2000232313211.

It is a super-2 number, since 2×1123132320002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123132320001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3646533353 + ... + 3646533660.

It is an arithmetic number, because the mean of its divisors is an integer number (131275206252).

Almost surely, 2^{1123132320002} is an apocalyptic number.

1123132320002 is a deficient number, since it is larger than the sum of its proper divisors (977270980030).

1123132320002 is a wasteful number, since it uses less digits than its factorization.

1123132320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7293067033.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1123132320002 its reverse (2000232313211), we get a palindrome (3123364633213).

The spelling of 1123132320002 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, three hundred twenty thousand, two".