123422703361 has 4 divisors (see below), whose sum is σ = 126292998832. Its totient is φ = 120552407892.

The previous prime is 123422703301. The next prime is 123422703401. The reversal of 123422703361 is 163307224321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123422703361 - 2¹⁵ = 123422670593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123422703301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435147671 + ... + 1435147756.

It is an arithmetic number, because the mean of its divisors is an integer number (31573249708).

Almost surely, 2^123422703361 is an apocalyptic number.

It is an amenable number.

123422703361 is a deficient number, since it is larger than the sum of its proper divisors (2870295471).

123422703361 is an equidigital number, since it uses as much as digits as its factorization.

123422703361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870295470.

The product of its (nonzero) digits is 36288, while the sum is 34.

Adding to 123422703361 its reverse (163307224321), we get a palindrome (286729927682).

The spelling of 123422703361 in words is "one hundred twenty-three billion, four hundred twenty-two million, seven hundred three thousand, three hundred sixty-one".