1301103231 has 8 divisors (see below), whose sum is σ = 1738831104. Its totient is φ = 865388760.

The previous prime is 1301103229. The next prime is 1301103233. The reversal of 1301103231 is 1323011031.

It is an interprime number because it is at equal distance from previous prime (1301103229) and next prime (1301103233).

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

It is not a de Polignac number, because 1301103231 - 2¹ = 1301103229 is a prime.

It is a super-2 number, since 2×1301103231² = 3385739235437278722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1301103231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501841 + ... + 504426.

It is an arithmetic number, because the mean of its divisors is an integer number (217353888).

Almost surely, 2^1301103231 is an apocalyptic number.

1301103231 is a deficient number, since it is larger than the sum of its proper divisors (437727873).

1301103231 is a wasteful number, since it uses less digits than its factorization.

1301103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006701.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1301103231 is about 36070.8085714751. The cubic root of 1301103231 is about 1091.7015287069.

Adding to 1301103231 its reverse (1323011031), we get a palindrome (2624114262).

The spelling of 1301103231 in words is "one billion, three hundred one million, one hundred three thousand, two hundred thirty-one".