122350231322545 has 8 divisors (see below), whose sum is σ = 146823040333800. Its totient is φ = 97878343226880.

The previous prime is 122350231322533. The next prime is 122350231322567. The reversal of 122350231322545 is 545223132053221.

It can be written as a sum of positive squares in 4 ways, for example, as 58313490050929 + 64036741271616 = 7636327^2 + 8002296^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-122350231322545 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122350231322498 and 122350231322507.

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, 229936576 + ... + 230468065.

It is an arithmetic number, because the mean of its divisors is an integer number (18352880041725).

Almost surely, 2^{122350231322545} is an apocalyptic number.

It is an amenable number.

122350231322545 is a deficient number, since it is larger than the sum of its proper divisors (24472809011255).

122350231322545 is an equidigital number, since it uses as much as digits as its factorization.

122350231322545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460457795.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 122350231322545 its reverse (545223132053221), we get a palindrome (667573363375766).

The spelling of 122350231322545 in words is "one hundred twenty-two trillion, three hundred fifty billion, two hundred thirty-one million, three hundred twenty-two thousand, five hundred forty-five".