11130123100 has 36 divisors (see below), whose sum is σ = 24174232264. Its totient is φ = 4448018880.

The previous prime is 11130123083. The next prime is 11130123163. The reversal of 11130123100 is 132103111.

11130123100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11130123100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61879 + ... + 161521.

Almost surely, 2^11130123100 is an apocalyptic number.

11130123100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11130123100 is an abundant number, since it is smaller than the sum of its proper divisors (13044109164).

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

11130123100 is a wasteful number, since it uses less digits than its factorization.

11130123100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100774 (or 100767 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11130123100 its reverse (132103111), we get a palindrome (11262226211).

The spelling of 11130123100 in words is "eleven billion, one hundred thirty million, one hundred twenty-three thousand, one hundred".