2211351335113 has 4 divisors (see below), whose sum is σ = 2211601525120. Its totient is φ = 2211101145108.

The previous prime is 2211351335101. The next prime is 2211351335131. The reversal of 2211351335113 is 3115331531122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2211351335113 - 2²⁵ = 2211317780681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211351335173) 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, 125081745 + ... + 125099422.

It is an arithmetic number, because the mean of its divisors is an integer number (552900381280).

Almost surely, 2^{2211351335113} is an apocalyptic number.

It is an amenable number.

2211351335113 is a deficient number, since it is larger than the sum of its proper divisors (250190007).

2211351335113 is an equidigital number, since it uses as much as digits as its factorization.

2211351335113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250190006.

The product of its digits is 8100, while the sum is 31.

Adding to 2211351335113 its reverse (3115331531122), we get a palindrome (5326682866235).

The spelling of 2211351335113 in words is "two trillion, two hundred eleven billion, three hundred fifty-one million, three hundred thirty-five thousand, one hundred thirteen".