11115352332 has 120 divisors (see below), whose sum is σ = 33408824064. Its totient is φ = 3156690528.

The previous prime is 11115352321. The next prime is 11115352349. The reversal of 11115352332 is 23325351111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11115352296 and 11115352305.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 364083 + ... + 393429.

Almost surely, 2^11115352332 is an apocalyptic number.

11115352332 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 11115352332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16704412032).

11115352332 is an abundant number, since it is smaller than the sum of its proper divisors (22293471732).

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

11115352332 is a wasteful number, since it uses less digits than its factorization.

11115352332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29537 (or 29526 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The spelling of 11115352332 in words is "eleven billion, one hundred fifteen million, three hundred fifty-two thousand, three hundred thirty-two".