10120200011 has 4 divisors (see below), whose sum is σ = 10715505912. Its totient is φ = 9524894112.

The previous prime is 10120199983. The next prime is 10120200037. The reversal of 10120200011 is 11000202101.

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 10120200011 - 2¹⁰ = 10120198987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120200091) 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, 297652925 + ... + 297652958.

It is an arithmetic number, because the mean of its divisors is an integer number (2678876478).

Almost surely, 2^10120200011 is an apocalyptic number.

10120200011 is a deficient number, since it is larger than the sum of its proper divisors (595305901).

10120200011 is an equidigital number, since it uses as much as digits as its factorization.

10120200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595305900.

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

Adding to 10120200011 its reverse (11000202101), we get a palindrome (21120402112).

The spelling of 10120200011 in words is "ten billion, one hundred twenty million, two hundred thousand, eleven".