2111301334351 has 32 divisors (see below), whose sum is σ = 2348690238720. Its totient is φ = 1881830880000.

The previous prime is 2111301334327. The next prime is 2111301334369. The reversal of 2111301334351 is 1534331031112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2111301334351 - 2³¹ = 2109153850703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111301334391) 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, 105402205 + ... + 105422233.

It is an arithmetic number, because the mean of its divisors is an integer number (73396569960).

Almost surely, 2^{2111301334351} is an apocalyptic number.

2111301334351 is a deficient number, since it is larger than the sum of its proper divisors (237388904369).

2111301334351 is a wasteful number, since it uses less digits than its factorization.

2111301334351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20887.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 2111301334351 its reverse (1534331031112), we get a palindrome (3645632365463).

The spelling of 2111301334351 in words is "two trillion, one hundred eleven billion, three hundred one million, three hundred thirty-four thousand, three hundred fifty-one".