123102030322 has 8 divisors (see below), whose sum is σ = 185609797596. Its totient is φ = 61232097792.

The previous prime is 123102030241. The next prime is 123102030343. The reversal of 123102030322 is 223030201321.

It can be written as a sum of positive squares in 2 ways, for example, as 118321552441 + 4780477881 = 343979^2 + 69141^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 123102030322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159458203 + ... + 159458974.

Almost surely, 2^123102030322 is an apocalyptic number.

123102030322 is a deficient number, since it is larger than the sum of its proper divisors (62507767274).

123102030322 is a wasteful number, since it uses less digits than its factorization.

123102030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318917372.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123102030322 its reverse (223030201321), we get a palindrome (346132231643).

The spelling of 123102030322 in words is "one hundred twenty-three billion, one hundred two million, thirty thousand, three hundred twenty-two".