11001332012 has 24 divisors (see below), whose sum is σ = 21006860112. Its totient is φ = 4999577600.

The previous prime is 11001331969. The next prime is 11001332021. The reversal of 11001332012 is 21023310011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216428 + ... + 262380.

It is an arithmetic number, because the mean of its divisors is an integer number (875285838).

Almost surely, 2^11001332012 is an apocalyptic number.

It is an amenable number.

11001332012 is a deficient number, since it is larger than the sum of its proper divisors (10005528100).

11001332012 is a wasteful number, since it uses less digits than its factorization.

11001332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51409 (or 51407 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11001332012 its reverse (21023310011), we get a palindrome (32024642023).

The spelling of 11001332012 in words is "eleven billion, one million, three hundred thirty-two thousand, twelve".