201002001102011 has 4 divisors (see below), whose sum is σ = 201015132495192. Its totient is φ = 200988869708832.

The previous prime is 201002001101969. The next prime is 201002001102013. The reversal of 201002001102011 is 110201100200102.

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 201002001102011 - 2⁶ = 201002001101947 is a prime.

It is a super-3 number, since 3×201002001102011³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201002001101983 and 201002001102001.

It is not an unprimeable number, because it can be changed into a prime (201002001102013) 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, 6565673630 + ... + 6565704243.

It is an arithmetic number, because the mean of its divisors is an integer number (50253783123798).

Almost surely, 2^{201002001102011} is an apocalyptic number.

201002001102011 is a deficient number, since it is larger than the sum of its proper divisors (13131393181).

201002001102011 is a wasteful number, since it uses less digits than its factorization.

201002001102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131393180.

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

Adding to 201002001102011 its reverse (110201100200102), we get a palindrome (311203101302113).

The spelling of 201002001102011 in words is "two hundred one trillion, two billion, one million, one hundred two thousand, eleven".