2011331102032 has 20 divisors (see below), whose sum is σ = 4453661726176. Its totient is φ = 861999043680.

The previous prime is 2011331102009. The next prime is 2011331102047. The reversal of 2011331102032 is 2302011331102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8979156594 + ... + 8979156817.

Almost surely, 2^{2011331102032} is an apocalyptic number.

It is an amenable number.

2011331102032 is an abundant number, since it is smaller than the sum of its proper divisors (2442330624144).

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

2011331102032 is a wasteful number, since it uses less digits than its factorization.

2011331102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17958313426 (or 17958313420 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2011331102032 its reverse (2302011331102), we get a palindrome (4313342433134).

The spelling of 2011331102032 in words is "two trillion, eleven billion, three hundred thirty-one million, one hundred two thousand, thirty-two".