11120113100 has 54 divisors (see below), whose sum is σ = 25633658820. Its totient is φ = 4186384640.

The previous prime is 11120113093. The next prime is 11120113127. The reversal of 11120113100 is 131102111.

It is a happy number.

It is a super-2 number, since 2×11120113100² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 163490 + ... + 221289.

Almost surely, 2^11120113100 is an apocalyptic number.

11120113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120113100 is an abundant number, since it is smaller than the sum of its proper divisors (14513545720).

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

11120113100 is a wasteful number, since it uses less digits than its factorization.

11120113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384827 (or 384803 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11120113100 its reverse (131102111), we get a palindrome (11251215211).

It can be divided in two parts, 1112011 and 3100, that added together give a palindrome (1115111).

The spelling of 11120113100 in words is "eleven billion, one hundred twenty million, one hundred thirteen thousand, one hundred".