1301201013 has 16 divisors (see below), whose sum is σ = 1986068480. Its totient is φ = 742311216.

The previous prime is 1301200991. The next prime is 1301201017. The reversal of 1301201013 is 3101021031.

It is not a de Polignac number, because 1301201013 - 2⁵ = 1301200981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301201013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301201017) 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, 38293 + ... + 63786.

It is an arithmetic number, because the mean of its divisors is an integer number (124129280).

Almost surely, 2^1301201013 is an apocalyptic number.

It is an amenable number.

1301201013 is a deficient number, since it is larger than the sum of its proper divisors (684867467).

1301201013 is a wasteful number, since it uses less digits than its factorization.

1301201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102696.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1301201013 is about 36072.1639633665. The cubic root of 1301201013 is about 1091.7288762896.

Adding to 1301201013 its reverse (3101021031), we get a palindrome (4402222044).

The spelling of 1301201013 in words is "one billion, three hundred one million, two hundred one thousand, thirteen".