1312134241 has 16 divisors (see below), whose sum is σ = 1480089600. Its totient is φ = 1152421200.

The previous prime is 1312134233. The next prime is 1312134289. The reversal of 1312134241 is 1424312131.

It is a cyclic number.

It is not a de Polignac number, because 1312134241 - 2³ = 1312134233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1312134221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221800 + ... + 227638.

It is an arithmetic number, because the mean of its divisors is an integer number (92505600).

Almost surely, 2^1312134241 is an apocalyptic number.

1312134241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1312134241 is a deficient number, since it is larger than the sum of its proper divisors (167955359).

1312134241 is a wasteful number, since it uses less digits than its factorization.

1312134241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540.

The product of its digits is 576, while the sum is 22.

The square root of 1312134241 is about 36223.3935599634. The cubic root of 1312134241 is about 1094.7780708538.

Adding to 1312134241 its reverse (1424312131), we get a palindrome (2736446372).

The spelling of 1312134241 in words is "one billion, three hundred twelve million, one hundred thirty-four thousand, two hundred forty-one".