2120110200111 has 8 divisors (see below), whose sum is σ = 2827008034560. Its totient is φ = 1413309582872.

The previous prime is 2120110200107. The next prime is 2120110200137. The reversal of 2120110200111 is 1110020110212.

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 2120110200111 - 2² = 2120110200107 is a prime.

It is a super-2 number, since 2×2120110200111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120110200101) 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, 24253401 + ... + 24340658.

It is an arithmetic number, because the mean of its divisors is an integer number (353376004320).

Almost surely, 2^{2120110200111} is an apocalyptic number.

2120110200111 is a deficient number, since it is larger than the sum of its proper divisors (706897834449).

2120110200111 is a wasteful number, since it uses less digits than its factorization.

2120110200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48608605.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2120110200111 its reverse (1110020110212), we get a palindrome (3230130310323).

The spelling of 2120110200111 in words is "two trillion, one hundred twenty billion, one hundred ten million, two hundred thousand, one hundred eleven".