1300024001 has 2 divisors, whose sum is σ = 1300024002. Its totient is φ = 1300024000.

The previous prime is 1300023997. The next prime is 1300024013. The reversal of 1300024001 is 1004200031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1156000000 + 144024001 = 34000^2 + 12001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300024001 - 2² = 1300023997 is a prime.

It is not a weakly prime, because it can be changed into another prime (1300024021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650012000 + 650012001.

It is an arithmetic number, because the mean of its divisors is an integer number (650012001).

Almost surely, 2^1300024001 is an apocalyptic number.

It is an amenable number.

1300024001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300024001 is an equidigital number, since it uses as much as digits as its factorization.

1300024001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1300024001 is about 36055.8455870889. The cubic root of 1300024001 is about 1091.3995995635.

Adding to 1300024001 its reverse (1004200031), we get a palindrome (2304224032).

The spelling of 1300024001 in words is "one billion, three hundred million, twenty-four thousand, one".