11020200011 has 8 divisors (see below), whose sum is σ = 11069687904. Its totient is φ = 10970743680.

The previous prime is 11020199947. The next prime is 11020200029. The reversal of 11020200011 is 11000202011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11020200011 - 2⁶ = 11020199947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020200311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944465 + ... + 956061.

It is an arithmetic number, because the mean of its divisors is an integer number (1383710988).

Almost surely, 2^11020200011 is an apocalyptic number.

11020200011 is a deficient number, since it is larger than the sum of its proper divisors (49487893).

11020200011 is a wasteful number, since it uses less digits than its factorization.

11020200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15781.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11020200011 its reverse (11000202011), we get a palindrome (22020402022).

It can be divided in two parts, 110202000 and 11, that added together give a palindrome (110202011).

The spelling of 11020200011 in words is "eleven billion, twenty million, two hundred thousand, eleven".