122313142124143 has 4 divisors (see below), whose sum is σ = 123687447091920. Its totient is φ = 120938837156368.

The previous prime is 122313142124093. The next prime is 122313142124161. The reversal of 122313142124143 is 341421241313221.

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 122313142124143 - 2³³ = 122304552189551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122313142124099 and 122313142124108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313142124443) 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, 687152483755 + ... + 687152483932.

It is an arithmetic number, because the mean of its divisors is an integer number (30921861772980).

Almost surely, 2^{122313142124143} is an apocalyptic number.

122313142124143 is a deficient number, since it is larger than the sum of its proper divisors (1374304967777).

122313142124143 is an equidigital number, since it uses as much as digits as its factorization.

122313142124143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374304967776.

The product of its digits is 27648, while the sum is 34.

Adding to 122313142124143 its reverse (341421241313221), we get a palindrome (463734383437364).

The spelling of 122313142124143 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred forty-two million, one hundred twenty-four thousand, one hundred forty-three".