1313022103023 has 16 divisors (see below), whose sum is σ = 1774890970880. Its totient is φ = 863253526464.

The previous prime is 1313022103013. The next prime is 1313022103093. The reversal of 1313022103023 is 3203012203131.

It is not a de Polignac number, because 1313022103023 - 2¹³ = 1313022094831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313022103013) 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, 1493958 + ... + 2204076.

It is an arithmetic number, because the mean of its divisors is an integer number (110930685680).

Almost surely, 2^{1313022103023} is an apocalyptic number.

1313022103023 is a deficient number, since it is larger than the sum of its proper divisors (461868867857).

1313022103023 is an equidigital number, since it uses as much as digits as its factorization.

1313022103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718638.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1313022103023 its reverse (3203012203131), we get a palindrome (4516034306154).

The spelling of 1313022103023 in words is "one trillion, three hundred thirteen billion, twenty-two million, one hundred three thousand, twenty-three".