1313124023 has 8 divisors (see below), whose sum is σ = 1343981568. Its totient is φ = 1282388184.

The previous prime is 1313123983. The next prime is 1313124053. The reversal of 1313124023 is 3204213131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313124023 - 2¹⁴ = 1313107639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313123986 and 1313124004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313124053) 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 7 ways as a sum of consecutive naturals, for example, 8411 + ... + 51932.

It is an arithmetic number, because the mean of its divisors is an integer number (167997696).

Almost surely, 2^1313124023 is an apocalyptic number.

1313124023 is a deficient number, since it is larger than the sum of its proper divisors (30857545).

1313124023 is an equidigital number, since it uses as much as digits as its factorization.

1313124023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60853.

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

The square root of 1313124023 is about 36237.0531776523. The cubic root of 1313124023 is about 1095.0532762525.

Adding to 1313124023 its reverse (3204213131), we get a palindrome (4517337154).

The spelling of 1313124023 in words is "one billion, three hundred thirteen million, one hundred twenty-four thousand, twenty-three".