2111200201012 has 36 divisors (see below), whose sum is σ = 4297953267300. Its totient is φ = 904767905664.

The previous prime is 2111200200979. The next prime is 2111200201031. The reversal of 2111200201012 is 2101020021112.

It can be written as a sum of positive squares in 2 ways, for example, as 1415233812496 + 695966388516 = 1189636^2 + 834246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2111200200983 and 2111200201001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5812114 + ... + 6164662.

Almost surely, 2^{2111200201012} is an apocalyptic number.

It is an amenable number.

2111200201012 is an abundant number, since it is smaller than the sum of its proper divisors (2186753066288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111200201012 is a wasteful number, since it uses less digits than its factorization.

2111200201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383120 (or 383111 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2111200201012 its reverse (2101020021112), we get a palindrome (4212220222124).

The spelling of 2111200201012 in words is "two trillion, one hundred eleven billion, two hundred million, two hundred one thousand, twelve".