1313104023 has 24 divisors (see below), whose sum is σ = 2364725376. Its totient is φ = 682131600.

The previous prime is 1313103997. The next prime is 1313104027. The reversal of 1313104023 is 3204013131.

It is not a de Polignac number, because 1313104023 - 2⁶ = 1313103959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1313103987 and 1313104005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313104027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 946713 + ... + 948098.

It is an arithmetic number, because the mean of its divisors is an integer number (98530224).

Almost surely, 2^1313104023 is an apocalyptic number.

1313104023 is a deficient number, since it is larger than the sum of its proper divisors (1051621353).

1313104023 is a wasteful number, since it uses less digits than its factorization.

1313104023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894835 (or 1894832 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1313104023 is about 36236.7772159722. Note that the first 3 decimals coincide. The cubic root of 1313104023 is about 1095.0477166921.

Adding to 1313104023 its reverse (3204013131), we get a palindrome (4517117154).

The spelling of 1313104023 in words is "one billion, three hundred thirteen million, one hundred four thousand, twenty-three".