122730463 has 8 divisors (see below), whose sum is σ = 130049280. Its totient is φ = 115422720.

The previous prime is 122730451. The next prime is 122730473. The reversal of 122730463 is 364037221.

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 122730463 - 2⁹ = 122729951 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 (122730473) 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, 34498 + ... + 37888.

It is an arithmetic number, because the mean of its divisors is an integer number (16256160).

Almost surely, 2^122730463 is an apocalyptic number.

122730463 is a deficient number, since it is larger than the sum of its proper divisors (7318817).

122730463 is a wasteful number, since it uses less digits than its factorization.

122730463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 122730463 is about 11078.3781755273. The cubic root of 122730463 is about 496.9554497216.

Adding to 122730463 its reverse (364037221), we get a palindrome (486767684).

The spelling of 122730463 in words is "one hundred twenty-two million, seven hundred thirty thousand, four hundred sixty-three".