12011001332 has 48 divisors (see below), whose sum is σ = 23731868160. Its totient is φ = 5271398400.

The previous prime is 12011001329. The next prime is 12011001341. The reversal of 12011001332 is 23310011021.

It is a congruent number.

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, 140669 + ... + 209307.

It is an arithmetic number, because the mean of its divisors is an integer number (494413920).

Almost surely, 2^12011001332 is an apocalyptic number.

It is an amenable number.

12011001332 is a deficient number, since it is larger than the sum of its proper divisors (11720866828).

12011001332 is a wasteful number, since it uses less digits than its factorization.

12011001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68792 (or 68790 counting only the distinct ones).

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

Adding to 12011001332 its reverse (23310011021), we get a palindrome (35321012353).

The spelling of 12011001332 in words is "twelve billion, eleven million, one thousand, three hundred thirty-two".