122131121314 has 4 divisors (see below), whose sum is σ = 183196681974. Its totient is φ = 61065560656.

The previous prime is 122131121311. The next prime is 122131121341. The reversal of 122131121314 is 413121131221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90405455625 + 31725665689 = 300675^2 + 178117^2 .

It is not an unprimeable number, because it can be changed into a prime (122131121311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30532780327 + ... + 30532780330.

Almost surely, 2^122131121314 is an apocalyptic number.

122131121314 is a deficient number, since it is larger than the sum of its proper divisors (61065560660).

122131121314 is an equidigital number, since it uses as much as digits as its factorization.

122131121314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61065560659.

The product of its digits is 288, while the sum is 22.

Adding to 122131121314 its reverse (413121131221), we get a palindrome (535252252535).

The spelling of 122131121314 in words is "one hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, three hundred fourteen".