2800010100011 has 4 divisors (see below), whose sum is σ = 2804364704232. Its totient is φ = 2795655495792.

The previous prime is 2800010100001. The next prime is 2800010100047. The reversal of 2800010100011 is 1100010100082.

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 2800010100011 - 2¹⁴ = 2800010083627 is a prime.

It is a super-2 number, since 2×2800010100011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2800010100001) 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, 2177301146 + ... + 2177302431.

It is an arithmetic number, because the mean of its divisors is an integer number (701091176058).

Almost surely, 2^{2800010100011} is an apocalyptic number.

2800010100011 is a deficient number, since it is larger than the sum of its proper divisors (4354604221).

2800010100011 is an equidigital number, since it uses as much as digits as its factorization.

2800010100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354604220.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2800010100011 its reverse (1100010100082), we get a palindrome (3900020200093).

The spelling of 2800010100011 in words is "two trillion, eight hundred billion, ten million, one hundred thousand, eleven".