2020120110111 has 8 divisors (see below), whose sum is σ = 2694964537984. Its totient is φ = 1346011211160.

The previous prime is 2020120110023. The next prime is 2020120110131. The reversal of 2020120110111 is 1110110210202.

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

It is not a de Polignac number, because 2020120110111 - 2¹³ = 2020120101919 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 (2020120110131) 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, 183875821 + ... + 183886806.

It is an arithmetic number, because the mean of its divisors is an integer number (336870567248).

Almost surely, 2^{2020120110111} is an apocalyptic number.

2020120110111 is a deficient number, since it is larger than the sum of its proper divisors (674844427873).

2020120110111 is a wasteful number, since it uses less digits than its factorization.

2020120110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367764461.

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

Adding to 2020120110111 its reverse (1110110210202), we get a palindrome (3130230320313).

The spelling of 2020120110111 in words is "two trillion, twenty billion, one hundred twenty million, one hundred ten thousand, one hundred eleven".