200101010101011 has 48 divisors (see below), whose sum is σ = 299899506816000. Its totient is φ = 128431538141760.

The previous prime is 200101010100973. The next prime is 200101010101021. The reversal of 200101010101011 is 110101010101002.

It is not a de Polignac number, because 200101010101011 - 2¹⁰ = 200101010099987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200101010100984 and 200101010101002.

It is not an unprimeable number, because it can be changed into a prime (200101010101021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79194960 + ... + 81682578.

It is an arithmetic number, because the mean of its divisors is an integer number (6247906392000).

Almost surely, 2^{200101010101011} is an apocalyptic number.

200101010101011 is a deficient number, since it is larger than the sum of its proper divisors (99798496714989).

200101010101011 is a wasteful number, since it uses less digits than its factorization.

200101010101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489144 (or 2489141 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 200101010101011 its reverse (110101010101002), we get a palindrome (310202020202013).

Subtracting from 200101010101011 its reverse (110101010101002), we obtain a palindrome (90000000000009).

The spelling of 200101010101011 in words is "two hundred trillion, one hundred one billion, ten million, one hundred one thousand, eleven".