1301234013 has 12 divisors (see below), whose sum is σ = 1880742240. Its totient is φ = 866943816.

The previous prime is 1301233991. The next prime is 1301234017. The reversal of 1301234013 is 3104321031.

It is not a de Polignac number, because 1301234013 - 2¹⁷ = 1301102941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301234017) 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, 30081 + ... + 59222.

It is an arithmetic number, because the mean of its divisors is an integer number (156728520).

Almost surely, 2^1301234013 is an apocalyptic number.

It is an amenable number.

1301234013 is a deficient number, since it is larger than the sum of its proper divisors (579508227).

1301234013 is a wasteful number, since it uses less digits than its factorization.

1301234013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90928 (or 90925 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1301234013 is about 36072.6213768836. The cubic root of 1301234013 is about 1091.7381053911.

Adding to 1301234013 its reverse (3104321031), we get a palindrome (4405555044).

The spelling of 1301234013 in words is "one billion, three hundred one million, two hundred thirty-four thousand, thirteen".