11001323132 has 12 divisors (see below), whose sum is σ = 19700044056. Its totient is φ = 5372739120.

The previous prime is 11001323119. The next prime is 11001323143. The reversal of 11001323132 is 23132310011.

It is a super-2 number, since 2×11001323132² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11001323132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31980419 + ... + 31980762.

It is an arithmetic number, because the mean of its divisors is an integer number (1641670338).

Almost surely, 2^11001323132 is an apocalyptic number.

It is an amenable number.

11001323132 is a deficient number, since it is larger than the sum of its proper divisors (8698720924).

11001323132 is a wasteful number, since it uses less digits than its factorization.

11001323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63961228 (or 63961226 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11001323132 its reverse (23132310011), we get a palindrome (34133633143).

The spelling of 11001323132 in words is "eleven billion, one million, three hundred twenty-three thousand, one hundred thirty-two".