122555342332045 has 8 divisors (see below), whose sum is σ = 168075898055424. Its totient is φ = 84037949027664.

The previous prime is 122555342332001. The next prime is 122555342332061. The reversal of 122555342332045 is 540233243555221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122555342332045 - 2²³ = 122555333943437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122555342331986 and 122555342332004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750790604709 + ... + 1750790604778.

It is an arithmetic number, because the mean of its divisors is an integer number (21009487256928).

Almost surely, 2^{122555342332045} is an apocalyptic number.

It is an amenable number.

122555342332045 is a deficient number, since it is larger than the sum of its proper divisors (45520555723379).

122555342332045 is an equidigital number, since it uses as much as digits as its factorization.

122555342332045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501581209499.

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 122555342332045 its reverse (540233243555221), we get a palindrome (662788585887266).

The spelling of 122555342332045 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred forty-two million, three hundred thirty-two thousand, forty-five".