11113651032 has 128 divisors (see below), whose sum is σ = 31341772800. Its totient is φ = 3253507200.

The previous prime is 11113651007. The next prime is 11113651051. The reversal of 11113651032 is 23015631111.

It is a super-2 number, since 2×11113651032² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11113650993 and 11113651011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8502523 + ... + 8503829.

It is an arithmetic number, because the mean of its divisors is an integer number (244857600).

Almost surely, 2^11113651032 is an apocalyptic number.

11113651032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11113651032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15670886400).

11113651032 is an abundant number, since it is smaller than the sum of its proper divisors (20228121768).

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

11113651032 is a wasteful number, since it uses less digits than its factorization.

11113651032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397 (or 2393 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The spelling of 11113651032 in words is "eleven billion, one hundred thirteen million, six hundred fifty-one thousand, thirty-two".