10001200000011 has 32 divisors (see below), whose sum is σ = 15726702739200. Its totient is φ = 5587118052480.

The previous prime is 10001199999911. The next prime is 10001200000091. The reversal of 10001200000011 is 11000000210001.

It is not a de Polignac number, because 10001200000011 - 2¹⁴ = 10001199983627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10001200000091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215529196 + ... + 215575593.

It is an arithmetic number, because the mean of its divisors is an integer number (491459460600).

Almost surely, 2^{10001200000011} is an apocalyptic number.

10001200000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10001200000011 is a deficient number, since it is larger than the sum of its proper divisors (5725502739189).

10001200000011 is a wasteful number, since it uses less digits than its factorization.

10001200000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431104859.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10001200000011 its reverse (11000000210001), we get a palindrome (21001200210012).

The spelling of 10001200000011 in words is "ten trillion, one billion, two hundred million, eleven", and thus it is an aban number.