122314214251111 has 4 divisors (see below), whose sum is σ = 122314236835032. Its totient is φ = 122314191667192.

The previous prime is 122314214251063. The next prime is 122314214251123. The reversal of 122314214251111 is 111152412413221.

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 122314214251111 - 2⁷ = 122314214250983 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 (122314214251171) 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, 2227380 + ... + 15798406.

It is an arithmetic number, because the mean of its divisors is an integer number (30578559208758).

Almost surely, 2^{122314214251111} is an apocalyptic number.

122314214251111 is a deficient number, since it is larger than the sum of its proper divisors (22583921).

122314214251111 is an equidigital number, since it uses as much as digits as its factorization.

122314214251111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22583920.

The product of its digits is 3840, while the sum is 31.

Adding to 122314214251111 its reverse (111152412413221), we get a palindrome (233466626664332).

The spelling of 122314214251111 in words is "one hundred twenty-two trillion, three hundred fourteen billion, two hundred fourteen million, two hundred fifty-one thousand, one hundred eleven".