122120480359 has 4 divisors (see below), whose sum is σ = 122126275800. Its totient is φ = 122114684920.

The previous prime is 122120480347. The next prime is 122120480399. The reversal of 122120480359 is 953084021221.

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

It is a cyclic number.

It is not a de Polignac number, because 122120480359 - 2¹⁵ = 122120447591 is a prime.

It is a super-2 number, since 2×122120480359² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120480329) 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, 2865997 + ... + 2908294.

It is an arithmetic number, because the mean of its divisors is an integer number (30531568950).

Almost surely, 2^122120480359 is an apocalyptic number.

122120480359 is a deficient number, since it is larger than the sum of its proper divisors (5795441).

122120480359 is an equidigital number, since it uses as much as digits as its factorization.

122120480359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795440.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 122120480359 in words is "one hundred twenty-two billion, one hundred twenty million, four hundred eighty thousand, three hundred fifty-nine".