1300732323 has 16 divisors (see below), whose sum is σ = 1917895296. Its totient is φ = 777522240.

The previous prime is 1300732253. The next prime is 1300732333. The reversal of 1300732323 is 3232370031.

It is a happy number.

It is not a de Polignac number, because 1300732323 - 2¹² = 1300728227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1300732293 and 1300732302.

It is not an unprimeable number, because it can be changed into a prime (1300732333) 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, 267565 + ... + 272382.

It is an arithmetic number, because the mean of its divisors is an integer number (119868456).

Almost surely, 2^1300732323 is an apocalyptic number.

1300732323 is a deficient number, since it is larger than the sum of its proper divisors (617162973).

1300732323 is a wasteful number, since it uses less digits than its factorization.

1300732323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540034.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 1300732323 is about 36065.6668176259. Note that the first 3 decimals coincide. The cubic root of 1300732323 is about 1091.5977810297.

The spelling of 1300732323 in words is "one billion, three hundred million, seven hundred thirty-two thousand, three hundred twenty-three".