122132343121 has 4 divisors (see below), whose sum is σ = 128560361200. Its totient is φ = 115704325044.

The previous prime is 122132343101. The next prime is 122132343139. The reversal of 122132343121 is 121343231221.

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 122132343121 - 2⁷ = 122132342993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122132343101) 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, 3214009011 + ... + 3214009048.

It is an arithmetic number, because the mean of its divisors is an integer number (32140090300).

Almost surely, 2^122132343121 is an apocalyptic number.

It is an amenable number.

122132343121 is a deficient number, since it is larger than the sum of its proper divisors (6428018079).

122132343121 is an equidigital number, since it uses as much as digits as its factorization.

122132343121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428018078.

The product of its digits is 1728, while the sum is 25.

Adding to 122132343121 its reverse (121343231221), we get a palindrome (243475574342).

The spelling of 122132343121 in words is "one hundred twenty-two billion, one hundred thirty-two million, three hundred forty-three thousand, one hundred twenty-one".