112020002100111 has 48 divisors (see below), whose sum is σ = 176597902853088. Its totient is φ = 62960525510400.

The previous prime is 112020002100109. The next prime is 112020002100119. The reversal of 112020002100111 is 111001200020211.

It is not a de Polignac number, because 112020002100111 - 2¹ = 112020002100109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020002100119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437291181 + ... + 437547273.

It is an arithmetic number, because the mean of its divisors is an integer number (3679122976106).

Almost surely, 2^{112020002100111} is an apocalyptic number.

112020002100111 is a deficient number, since it is larger than the sum of its proper divisors (64577900752977).

112020002100111 is a wasteful number, since it uses less digits than its factorization.

112020002100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304952 (or 304945 counting only the distinct ones).

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

Adding to 112020002100111 its reverse (111001200020211), we get a palindrome (223021202120322).

The spelling of 112020002100111 in words is "one hundred twelve trillion, twenty billion, two million, one hundred thousand, one hundred eleven".