1301001313023 has 24 divisors (see below), whose sum is σ = 1993230919680. Its totient is φ = 815412620880.

The previous prime is 1301001312973. The next prime is 1301001313043. The reversal of 1301001313023 is 3203131001031.

It is a happy number.

1301001313023 is a `hidden beast` number, since 130 + 100 + 131 + 302 + 3 = 666.

It is not a de Polignac number, because 1301001313023 - 2¹² = 1301001308927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301001312987 and 1301001313005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301001313043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29016511 + ... + 29061312.

It is an arithmetic number, because the mean of its divisors is an integer number (83051288320).

Almost surely, 2^{1301001313023} is an apocalyptic number.

1301001313023 is a deficient number, since it is larger than the sum of its proper divisors (692229606657).

1301001313023 is a wasteful number, since it uses less digits than its factorization.

1301001313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58077979 (or 58077976 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1301001313023 its reverse (3203131001031), we get a palindrome (4504132314054).

The spelling of 1301001313023 in words is "one trillion, three hundred one billion, one million, three hundred thirteen thousand, twenty-three".