1301500323 has 12 divisors (see below), whose sum is σ = 1978889640. Its totient is φ = 822000096.

The previous prime is 1301500231. The next prime is 1301500337. The reversal of 1301500323 is 3230051031.

1301500323 is a `hidden beast` number, since 130 + 1 + 500 + 32 + 3 = 666.

It is not a de Polignac number, because 1301500323 - 2⁹ = 1301499811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301500296 and 1301500305.

It is not an unprimeable number, because it can be changed into a prime (1301500363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3805386 + ... + 3805727.

It is an arithmetic number, because the mean of its divisors is an integer number (164907470).

Almost surely, 2^1301500323 is an apocalyptic number.

1301500323 is a deficient number, since it is larger than the sum of its proper divisors (677389317).

1301500323 is a wasteful number, since it uses less digits than its factorization.

1301500323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7611138 (or 7611135 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1301500323 is about 36076.3124917168. The cubic root of 1301500323 is about 1091.8125785296.

Adding to 1301500323 its reverse (3230051031), we get a palindrome (4531551354).

The spelling of 1301500323 in words is "one billion, three hundred one million, five hundred thousand, three hundred twenty-three".