1324413131 has 4 divisors (see below), whose sum is σ = 1349402112. Its totient is φ = 1299424152.

The previous prime is 1324413121. The next prime is 1324413143. The reversal of 1324413131 is 1313144231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1313144231 = 7 ⋅187592033.

It is a cyclic number.

It is not a de Polignac number, because 1324413131 - 2²⁶ = 1257304267 is a prime.

It is a super-2 number, since 2×1324413131² = 3508140283130446322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324413097 and 1324413106.

It is not an unprimeable number, because it can be changed into a prime (1324413121) 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 3 ways as a sum of consecutive naturals, for example, 12494411 + ... + 12494516.

It is an arithmetic number, because the mean of its divisors is an integer number (337350528).

Almost surely, 2^1324413131 is an apocalyptic number.

1324413131 is a deficient number, since it is larger than the sum of its proper divisors (24988981).

1324413131 is an equidigital number, since it uses as much as digits as its factorization.

1324413131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24988980.

The product of its digits is 864, while the sum is 23.

The square root of 1324413131 is about 36392.4872879005. The cubic root of 1324413131 is about 1098.1824339674.

Adding to 1324413131 its reverse (1313144231), we get a palindrome (2637557362).

The spelling of 1324413131 in words is "one billion, three hundred twenty-four million, four hundred thirteen thousand, one hundred thirty-one".