1123100011132 has 24 divisors (see below), whose sum is σ = 2144308389552. Its totient is φ = 510450393600.

The previous prime is 1123100011057. The next prime is 1123100011133. The reversal of 1123100011132 is 2311100013211.

It is a happy number.

It is a super-2 number, since 2×1123100011132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123100011133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780469 + ... + 1689772.

It is an arithmetic number, because the mean of its divisors is an integer number (89346182898).

Almost surely, 2^{1123100011132} is an apocalyptic number.

It is an amenable number.

1123100011132 is a deficient number, since it is larger than the sum of its proper divisors (1021208378420).

1123100011132 is a wasteful number, since it uses less digits than its factorization.

1123100011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480589 (or 2480587 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1123100011132 its reverse (2311100013211), we get a palindrome (3434200024343).

The spelling of 1123100011132 in words is "one trillion, one hundred twenty-three billion, one hundred million, eleven thousand, one hundred thirty-two".