11200052132 has 48 divisors (see below), whose sum is σ = 22203578880. Its totient is φ = 4911321600.

The previous prime is 11200052117. The next prime is 11200052173. The reversal of 11200052132 is 23125000211.

It is a happy number.

It is a super-3 number, since 3×11200052132³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11200052132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7757 + ... + 149867.

It is an arithmetic number, because the mean of its divisors is an integer number (462574560).

Almost surely, 2^11200052132 is an apocalyptic number.

It is an amenable number.

11200052132 is a deficient number, since it is larger than the sum of its proper divisors (11003526748).

11200052132 is a wasteful number, since it uses less digits than its factorization.

11200052132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142212 (or 142210 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 11200052132 its reverse (23125000211), we get a palindrome (34325052343).

The spelling of 11200052132 in words is "eleven billion, two hundred million, fifty-two thousand, one hundred thirty-two".