1301000215 has 4 divisors (see below), whose sum is σ = 1561200264. Its totient is φ = 1040800168.

The previous prime is 1301000213. The next prime is 1301000227. The reversal of 1301000215 is 5120001031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1301000215 - 2¹ = 1301000213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301000195 and 1301000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301000213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130100017 + ... + 130100026.

It is an arithmetic number, because the mean of its divisors is an integer number (390300066).

Almost surely, 2^1301000215 is an apocalyptic number.

1301000215 is a deficient number, since it is larger than the sum of its proper divisors (260200049).

1301000215 is an equidigital number, since it uses as much as digits as its factorization.

1301000215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260200048.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1301000215 is about 36069.3805741102. The cubic root of 1301000215 is about 1091.6727158015.

Adding to 1301000215 its reverse (5120001031), we get a palindrome (6421001246).

The spelling of 1301000215 in words is "one billion, three hundred one million, two hundred fifteen", and thus it is an aban number.