2120303300111 has 8 divisors (see below), whose sum is σ = 2121513495024. Its totient is φ = 2119093416000.

The previous prime is 2120303300083. The next prime is 2120303300113. The reversal of 2120303300111 is 1110033030212.

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 2120303300111 - 2¹⁴ = 2120303283727 is a prime.

It is a super-2 number, since 2×2120303300111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2120303300111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120303300113) 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, 14322476 + ... + 14469758.

It is an arithmetic number, because the mean of its divisors is an integer number (265189186878).

Almost surely, 2^{2120303300111} is an apocalyptic number.

2120303300111 is a deficient number, since it is larger than the sum of its proper divisors (1210194913).

2120303300111 is a wasteful number, since it uses less digits than its factorization.

2120303300111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155401.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2120303300111 its reverse (1110033030212), we get a palindrome (3230336330323).

The spelling of 2120303300111 in words is "two trillion, one hundred twenty billion, three hundred three million, three hundred thousand, one hundred eleven".