123302321330 has 16 divisors (see below), whose sum is σ = 225582608664. Its totient is φ = 48512388480.

The previous prime is 123302321287. The next prime is 123302321333. The reversal of 123302321330 is 33123203321.

123302321330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 61902932809 + 61399388521 = 248803^2 + 247789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123302321296 and 123302321305.

It is not an unprimeable number, because it can be changed into a prime (123302321333) 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, 101066867 + ... + 101068086.

Almost surely, 2^123302321330 is an apocalyptic number.

123302321330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123302321330 is a deficient number, since it is larger than the sum of its proper divisors (102280287334).

123302321330 is a wasteful number, since it uses less digits than its factorization.

123302321330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202135021.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 123302321330 its reverse (33123203321), we get a palindrome (156425524651).

The spelling of 123302321330 in words is "one hundred twenty-three billion, three hundred two million, three hundred twenty-one thousand, three hundred thirty".