122040341431 has 2 divisors, whose sum is σ = 122040341432. Its totient is φ = 122040341430.

The previous prime is 122040341429. The next prime is 122040341441. The reversal of 122040341431 is 134143040221.

It is a weak prime.

It is an emirp because it is prime and its reverse (134143040221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122040341431 - 2¹ = 122040341429 is a prime.

It is a super-2 number, since 2×122040341431² (a number of 23 digits) contains 22 as substring.

Together with 122040341429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 122040341396 and 122040341405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122040341441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61020170715 + 61020170716.

It is an arithmetic number, because the mean of its divisors is an integer number (61020170716).

Almost surely, 2^122040341431 is an apocalyptic number.

122040341431 is a deficient number, since it is larger than the sum of its proper divisors (1).

122040341431 is an equidigital number, since it uses as much as digits as its factorization.

122040341431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 122040341431 its reverse (134143040221), we get a palindrome (256183381652).

The spelling of 122040341431 in words is "one hundred twenty-two billion, forty million, three hundred forty-one thousand, four hundred thirty-one".