1123132120132 has 12 divisors (see below), whose sum is σ = 2144161320336. Its totient is φ = 510514600040.

The previous prime is 1123132120091. The next prime is 1123132120163. The reversal of 1123132120132 is 2310212313211.

It is a super-2 number, since 2×1123132120132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12762864958 + ... + 12762865045.

It is an arithmetic number, because the mean of its divisors is an integer number (178680110028).

Almost surely, 2^{1123132120132} is an apocalyptic number.

It is an amenable number.

1123132120132 is a deficient number, since it is larger than the sum of its proper divisors (1021029200204).

1123132120132 is a wasteful number, since it uses less digits than its factorization.

1123132120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25525730018 (or 25525730016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1123132120132 its reverse (2310212313211), we get a palindrome (3433344433343).

The spelling of 1123132120132 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred twenty thousand, one hundred thirty-two".