1301312101 has 8 divisors (see below), whose sum is σ = 1359086400. Its totient is φ = 1243637472.

The previous prime is 1301312081. The next prime is 1301312149. The reversal of 1301312101 is 1012131031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301312101 - 2¹¹ = 1301310053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301312801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2425 + ... + 51073.

It is an arithmetic number, because the mean of its divisors is an integer number (169885800).

Almost surely, 2^1301312101 is an apocalyptic number.

It is an amenable number.

1301312101 is a deficient number, since it is larger than the sum of its proper divisors (57774299).

1301312101 is a wasteful number, since it uses less digits than its factorization.

1301312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49835.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1301312101 is about 36073.7037327747. The cubic root of 1301312101 is about 1091.7599436203.

Adding to 1301312101 its reverse (1012131031), we get a palindrome (2313443132).

The spelling of 1301312101 in words is "one billion, three hundred one million, three hundred twelve thousand, one hundred one".