12011012213032 has 128 divisors (see below), whose sum is σ = 28494133862400. Its totient is φ = 4630295404800.

The previous prime is 12011012212961. The next prime is 12011012213047. The reversal of 12011012213032 is 23031221011021.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1687194 + ... + 5183497.

It is an arithmetic number, because the mean of its divisors is an integer number (222610420800).

Almost surely, 2^{12011012213032} is an apocalyptic number.

It is an amenable number.

12011012213032 is an abundant number, since it is smaller than the sum of its proper divisors (16483121649368).

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

12011012213032 is a wasteful number, since it uses less digits than its factorization.

12011012213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870807 (or 6870803 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12011012213032 its reverse (23031221011021), we get a palindrome (35042233224053).

The spelling of 12011012213032 in words is "twelve trillion, eleven billion, twelve million, two hundred thirteen thousand, thirty-two".