2011331231102 has 8 divisors (see below), whose sum is σ = 3018114675000. Its totient is φ = 1005293006104.

The previous prime is 2011331231099. The next prime is 2011331231167. The reversal of 2011331231102 is 2011321331102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 186297977 + ... + 186308772.

It is an arithmetic number, because the mean of its divisors is an integer number (377264334375).

Almost surely, 2^{2011331231102} is an apocalyptic number.

2011331231102 is a deficient number, since it is larger than the sum of its proper divisors (1006783443898).

2011331231102 is a wasteful number, since it uses less digits than its factorization.

2011331231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372609450.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2011331231102 its reverse (2011321331102), we get a palindrome (4022652562204).

The spelling of 2011331231102 in words is "two trillion, eleven billion, three hundred thirty-one million, two hundred thirty-one thousand, one hundred two".