202001121002011 has 4 divisors (see below), whose sum is σ = 202868078603112. Its totient is φ = 201134163400912.

The previous prime is 202001121001847. The next prime is 202001121002027. The reversal of 202001121002011 is 110200121100202.

202001121002011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202001121002011 - 2¹⁵ = 202001120969243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202001121001982 and 202001121002000.

It is not an unprimeable number, because it can be changed into a prime (202001121002311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433478800201 + ... + 433478800666.

It is an arithmetic number, because the mean of its divisors is an integer number (50717019650778).

Almost surely, 2^{202001121002011} is an apocalyptic number.

202001121002011 is a deficient number, since it is larger than the sum of its proper divisors (866957601101).

202001121002011 is an equidigital number, since it uses as much as digits as its factorization.

202001121002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866957601100.

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

Adding to 202001121002011 its reverse (110200121100202), we get a palindrome (312201242102213).

The spelling of 202001121002011 in words is "two hundred two trillion, one billion, one hundred twenty-one million, two thousand, eleven".