2102320120111 has 8 divisors (see below), whose sum is σ = 2107094634000. Its totient is φ = 2097546017280.

The previous prime is 2102320120093. The next prime is 2102320120141. The reversal of 2102320120111 is 1110210232012.

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 2102320120111 - 2⁵ = 2102320120079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102320120141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11661325 + ... + 11840233.

It is an arithmetic number, because the mean of its divisors is an integer number (263386829250).

Almost surely, 2^{2102320120111} is an apocalyptic number.

2102320120111 is a deficient number, since it is larger than the sum of its proper divisors (4774513889).

2102320120111 is a wasteful number, since it uses less digits than its factorization.

2102320120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205529.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2102320120111 its reverse (1110210232012), we get a palindrome (3212530352123).

The spelling of 2102320120111 in words is "two trillion, one hundred two billion, three hundred twenty million, one hundred twenty thousand, one hundred eleven".