2011031324121 has 8 divisors (see below), whose sum is σ = 2797956624960. Its totient is φ = 1282396786352.

The previous prime is 2011031324077. The next prime is 2011031324149. The reversal of 2011031324121 is 1214231301102.

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

It is a cyclic number.

It is not a de Polignac number, because 2011031324121 - 2²² = 2011027129817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011031324021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14572690686 + ... + 14572690823.

It is an arithmetic number, because the mean of its divisors is an integer number (349744578120).

Almost surely, 2^{2011031324121} is an apocalyptic number.

It is an amenable number.

2011031324121 is a deficient number, since it is larger than the sum of its proper divisors (786925300839).

2011031324121 is a wasteful number, since it uses less digits than its factorization.

2011031324121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29145381535.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2011031324121 its reverse (1214231301102), we get a palindrome (3225262625223).

The spelling of 2011031324121 in words is "two trillion, eleven billion, thirty-one million, three hundred twenty-four thousand, one hundred twenty-one".