13001233023 has 16 divisors (see below), whose sum is σ = 20098525440. Its totient is φ = 8290640952.

The previous prime is 13001233009. The next prime is 13001233033. The reversal of 13001233023 is 32033210031.

13001233023 is a `hidden beast` number, since 1 + 300 + 12 + 330 + 23 = 666.

It is not a de Polignac number, because 13001233023 - 2²¹ = 12999135871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13001232987 and 13001233005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001233033) 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, 10467361 + ... + 10468602.

It is an arithmetic number, because the mean of its divisors is an integer number (1256157840).

Almost surely, 2^13001233023 is an apocalyptic number.

13001233023 is a deficient number, since it is larger than the sum of its proper divisors (7097292417).

13001233023 is a wasteful number, since it uses less digits than its factorization.

13001233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20935995 (or 20935989 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13001233023 its reverse (32033210031), we get a palindrome (45034443054).

The spelling of 13001233023 in words is "thirteen billion, one million, two hundred thirty-three thousand, twenty-three".