11123100132 has 24 divisors (see below), whose sum is σ = 25993664256. Its totient is φ = 3702019488.

The previous prime is 11123100113. The next prime is 11123100151. The reversal of 11123100132 is 23100132111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11123100113) and next prime (11123100151).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701908 + ... + 717579.

It is an arithmetic number, because the mean of its divisors is an integer number (1083069344).

Almost surely, 2^11123100132 is an apocalyptic number.

11123100132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11123100132 is an abundant number, since it is smaller than the sum of its proper divisors (14870564124).

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

11123100132 is a wasteful number, since it uses less digits than its factorization.

11123100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420147 (or 1420145 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11123100132 its reverse (23100132111), we get a palindrome (34223232243).

It can be divided in two parts, 111 and 23100132, that multiplied together give a palindrome (2564114652).

The spelling of 11123100132 in words is "eleven billion, one hundred twenty-three million, one hundred thousand, one hundred thirty-two".