123301330 has 32 divisors (see below), whose sum is σ = 230396400. Its totient is φ = 47453952.

The previous prime is 123301319. The next prime is 123301337. The reversal of 123301330 is 33103321.

It can be written as a sum of positive squares in 8 ways, for example, as 78021889 + 45279441 = 8833^2 + 6729^2 .

It is not an unprimeable number, because it can be changed into a prime (123301337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112264 + ... + 113356.

Almost surely, 2^123301330 is an apocalyptic number.

123301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123301330 is a deficient number, since it is larger than the sum of its proper divisors (107095070).

123301330 is a wasteful number, since it uses less digits than its factorization.

123301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 123301330 is about 11104.1132018725. The cubic root of 123301330 is about 497.7247690188.

Adding to 123301330 its reverse (33103321), we get a palindrome (156404651).

The spelling of 123301330 in words is "one hundred twenty-three million, three hundred one thousand, three hundred thirty".