1300123332 has 24 divisors (see below), whose sum is σ = 3370690400. Its totient is φ = 433374408.

The previous prime is 1300123327. The next prime is 1300123339. The reversal of 1300123332 is 2333210031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1300123339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6018982 + ... + 6019197.

Almost surely, 2^1300123332 is an apocalyptic number.

1300123332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1300123332 is an abundant number, since it is smaller than the sum of its proper divisors (2070567068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300123332 is a wasteful number, since it uses less digits than its factorization.

1300123332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038192 (or 12038184 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1300123332 is about 36057.2230211923. The cubic root of 1300123332 is about 1091.4273957305.

Adding to 1300123332 its reverse (2333210031), we get a palindrome (3633333363).

The spelling of 1300123332 in words is "one billion, three hundred million, one hundred twenty-three thousand, three hundred thirty-two".