1301134031 has 4 divisors (see below), whose sum is σ = 1302014064. Its totient is φ = 1300254000.

The previous prime is 1301134027. The next prime is 1301134061. The reversal of 1301134031 is 1304311031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1304311031 = 19 ⋅68647949.

It is a cyclic number.

It is not a de Polignac number, because 1301134031 - 2² = 1301134027 is a prime.

It is a super-2 number, since 2×1301134031² = 3385899533252617922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301134061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437795 + ... + 440756.

It is an arithmetic number, because the mean of its divisors is an integer number (325503516).

Almost surely, 2^1301134031 is an apocalyptic number.

1301134031 is a deficient number, since it is larger than the sum of its proper divisors (880033).

1301134031 is an equidigital number, since it uses as much as digits as its factorization.

1301134031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880032.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1301134031 is about 36071.2355069798. The cubic root of 1301134031 is about 1091.7101429713.

Adding to 1301134031 its reverse (1304311031), we get a palindrome (2605445062).

The spelling of 1301134031 in words is "one billion, three hundred one million, one hundred thirty-four thousand, thirty-one".