2100313000011 has 4 divisors (see below), whose sum is σ = 2800417333352. Its totient is φ = 1400208666672.

The previous prime is 2100312999991. The next prime is 2100313000021. The reversal of 2100313000011 is 1100003130012.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2100313000011 - 2⁵ = 2100312999979 is a prime.

It is a super-2 number, since 2×2100313000011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100313000021) 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, 350052166666 + ... + 350052166671.

It is an arithmetic number, because the mean of its divisors is an integer number (700104333338).

Almost surely, 2^{2100313000011} is an apocalyptic number.

2100313000011 is a deficient number, since it is larger than the sum of its proper divisors (700104333341).

2100313000011 is an equidigital number, since it uses as much as digits as its factorization.

2100313000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700104333340.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 2100313000011 its reverse (1100003130012), we get a palindrome (3200316130023).

The spelling of 2100313000011 in words is "two trillion, one hundred billion, three hundred thirteen million, eleven", and thus it is an aban number.