2020110111112 has 32 divisors (see below), whose sum is σ = 4010715376920. Its totient is φ = 950592015360.

The previous prime is 2020110111091. The next prime is 2020110111119. The reversal of 2020110111112 is 2111110110202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2015621915076 + 4488196036 = 1419726^2 + 66994^2 .

It is a super-2 number, since 2×2020110111112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020110111092 and 2020110111101.

It is not an unprimeable number, because it can be changed into a prime (2020110111119) 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, 2401258 + ... + 3131494.

Almost surely, 2^{2020110111112} is an apocalyptic number.

It is an amenable number.

2020110111112 is a deficient number, since it is larger than the sum of its proper divisors (1990605265808).

2020110111112 is a wasteful number, since it uses less digits than its factorization.

2020110111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750601 (or 750597 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2020110111112 its reverse (2111110110202), we get a palindrome (4131220221314).

The spelling of 2020110111112 in words is "two trillion, twenty billion, one hundred ten million, one hundred eleven thousand, one hundred twelve".