2020001111012 has 24 divisors (see below), whose sum is σ = 3743336466240. Its totient is φ = 951113028960.

The previous prime is 2020001110997. The next prime is 2020001111017. The reversal of 2020001111012 is 2101111000202.

It is a junction number, because it is equal to n+sod(n) for n = 2020001110984 and 2020001111002.

It is not an unprimeable number, because it can be changed into a prime (2020001111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79565039 + ... + 79590422.

It is an arithmetic number, because the mean of its divisors is an integer number (155972352760).

Almost surely, 2^{2020001111012} is an apocalyptic number.

It is an amenable number.

2020001111012 is a deficient number, since it is larger than the sum of its proper divisors (1723335355228).

2020001111012 is a wasteful number, since it uses less digits than its factorization.

2020001111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159155651 (or 159155649 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2020001111012 its reverse (2101111000202), we get a palindrome (4121112111214).

The spelling of 2020001111012 in words is "two trillion, twenty billion, one million, one hundred eleven thousand, twelve".