122334567897 has 4 divisors (see below), whose sum is σ = 163112757200. Its totient is φ = 81556378596.

The previous prime is 122334567877. The next prime is 122334567919. The reversal of 122334567897 is 798765433221.

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 not a de Polignac number, because 122334567897 - 2⁷ = 122334567769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122334567857) 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, 20389094647 + ... + 20389094652.

It is an arithmetic number, because the mean of its divisors is an integer number (40778189300).

Almost surely, 2^122334567897 is an apocalyptic number.

It is an amenable number.

122334567897 is a deficient number, since it is larger than the sum of its proper divisors (40778189303).

122334567897 is an equidigital number, since it uses as much as digits as its factorization.

122334567897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40778189302.

The product of its digits is 15240960, while the sum is 57.

The spelling of 122334567897 in words is "one hundred twenty-two billion, three hundred thirty-four million, five hundred sixty-seven thousand, eight hundred ninety-seven".