122605213303 has 8 divisors (see below), whose sum is σ = 123826388400. Its totient is φ = 121384180800.

The previous prime is 122605213279. The next prime is 122605213309. The reversal of 122605213303 is 303312506221.

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 122605213303 - 2⁹ = 122605212791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122605213309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2836548 + ... + 2879446.

It is an arithmetic number, because the mean of its divisors is an integer number (15478298550).

Almost surely, 2^122605213303 is an apocalyptic number.

122605213303 is a deficient number, since it is larger than the sum of its proper divisors (1221175097).

122605213303 is a wasteful number, since it uses less digits than its factorization.

122605213303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71297.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 122605213303 its reverse (303312506221), we get a palindrome (425917719524).

The spelling of 122605213303 in words is "one hundred twenty-two billion, six hundred five million, two hundred thirteen thousand, three hundred three".