122453137214 has 4 divisors (see below), whose sum is σ = 183679705824. Its totient is φ = 61226568606.

The previous prime is 122453137181. The next prime is 122453137243. The reversal of 122453137214 is 412731354221.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 30613284302 + ... + 30613284305.

It is an arithmetic number, because the mean of its divisors is an integer number (45919926456).

Almost surely, 2^122453137214 is an apocalyptic number.

122453137214 is a deficient number, since it is larger than the sum of its proper divisors (61226568610).

122453137214 is an equidigital number, since it uses as much as digits as its factorization.

122453137214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61226568609.

The product of its digits is 40320, while the sum is 35.

The spelling of 122453137214 in words is "one hundred twenty-two billion, four hundred fifty-three million, one hundred thirty-seven thousand, two hundred fourteen".