1301314531 has 16 divisors (see below), whose sum is σ = 1465401600. Its totient is φ = 1145184480.

The previous prime is 1301314513. The next prime is 1301314543. The reversal of 1301314531 is 1354131031.

It is not a de Polignac number, because 1301314531 - 2⁵ = 1301314499 is a prime.

It is a super-2 number, since 2×1301314531² = 3386839017183499922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301314591) 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 15 ways as a sum of consecutive naturals, for example, 72960 + ... + 89026.

It is an arithmetic number, because the mean of its divisors is an integer number (91587600).

Almost surely, 2^1301314531 is an apocalyptic number.

1301314531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1301314531 is a deficient number, since it is larger than the sum of its proper divisors (164087069).

1301314531 is a wasteful number, since it uses less digits than its factorization.

1301314531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16314.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1301314531 is about 36073.7374138029. The cubic root of 1301314531 is about 1091.7606231844.

Adding to 1301314531 its reverse (1354131031), we get a palindrome (2655445562).

The spelling of 1301314531 in words is "one billion, three hundred one million, three hundred fourteen thousand, five hundred thirty-one".