1324123031 has 16 divisors (see below), whose sum is σ = 1684550400. Its totient is φ = 1031781240.

The previous prime is 1324123027. The next prime is 1324123049. The reversal of 1324123031 is 1303214231.

It is not a de Polignac number, because 1324123031 - 2² = 1324123027 is a prime.

It is a super-2 number, since 2×1324123031² = 3506603602449253922, 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 = 1324122994 and 1324123012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324122031) 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, 171701 + ... + 179246.

It is an arithmetic number, because the mean of its divisors is an integer number (105284400).

Almost surely, 2^1324123031 is an apocalyptic number.

1324123031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1324123031 is a deficient number, since it is larger than the sum of its proper divisors (360427369).

1324123031 is an equidigital number, since it uses as much as digits as its factorization.

1324123031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350979 (or 350965 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1324123031 is about 36388.5013568847. The cubic root of 1324123031 is about 1098.1022460008.

Adding to 1324123031 its reverse (1303214231), we get a palindrome (2627337262).

The spelling of 1324123031 in words is "one billion, three hundred twenty-four million, one hundred twenty-three thousand, thirty-one".