1301344131 has 32 divisors (see below), whose sum is σ = 1862581248. Its totient is φ = 806803200.

The previous prime is 1301344091. The next prime is 1301344147. The reversal of 1301344131 is 1314431031.

It is not a de Polignac number, because 1301344131 - 2⁹ = 1301343619 is a prime.

It is a super-2 number, since 2×1301344131² = 3386993094576290322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1301344098 and 1301344107.

It is not an unprimeable number, because it can be changed into a prime (1301344631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221431 + ... + 227231.

It is an arithmetic number, because the mean of its divisors is an integer number (58205664).

Almost surely, 2^1301344131 is an apocalyptic number.

1301344131 is a deficient number, since it is larger than the sum of its proper divisors (561237117).

1301344131 is a wasteful number, since it uses less digits than its factorization.

1301344131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1301344131 is about 36074.1476822391. The cubic root of 1301344131 is about 1091.7689009345.

Adding to 1301344131 its reverse (1314431031), we get a palindrome (2615775162).

The spelling of 1301344131 in words is "one billion, three hundred one million, three hundred forty-four thousand, one hundred thirty-one".