122321214131 has 4 divisors (see below), whose sum is σ = 122341767912. Its totient is φ = 122300660352.

The previous prime is 122321214089. The next prime is 122321214133. The reversal of 122321214131 is 131412123221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131412123221 = 617 ⋅212985613.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122321214131 is a prime.

It is a super-2 number, since 2×122321214131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122321214097 and 122321214106.

It is not an unprimeable number, because it can be changed into a prime (122321214133) 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, 10267961 + ... + 10279866.

It is an arithmetic number, because the mean of its divisors is an integer number (30585441978).

Almost surely, 2^122321214131 is an apocalyptic number.

122321214131 is a deficient number, since it is larger than the sum of its proper divisors (20553781).

122321214131 is an equidigital number, since it uses as much as digits as its factorization.

122321214131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20553780.

The product of its digits is 576, while the sum is 23.

Adding to 122321214131 its reverse (131412123221), we get a palindrome (253733337352).

The spelling of 122321214131 in words is "one hundred twenty-two billion, three hundred twenty-one million, two hundred fourteen thousand, one hundred thirty-one".