211114342115 has 4 divisors (see below), whose sum is σ = 253337210544. Its totient is φ = 168891473688.

The previous prime is 211114342067. The next prime is 211114342123. The reversal of 211114342115 is 511243411112.

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 211114342115 - 2¹⁸ = 211114079971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21111434207 + ... + 21111434216.

It is an arithmetic number, because the mean of its divisors is an integer number (63334302636).

Almost surely, 2^211114342115 is an apocalyptic number.

211114342115 is a deficient number, since it is larger than the sum of its proper divisors (42222868429).

211114342115 is an equidigital number, since it uses as much as digits as its factorization.

211114342115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42222868428.

The product of its digits is 960, while the sum is 26.

Adding to 211114342115 its reverse (511243411112), we get a palindrome (722357753227).

The spelling of 211114342115 in words is "two hundred eleven billion, one hundred fourteen million, three hundred forty-two thousand, one hundred fifteen".