13020202023 has 16 divisors (see below), whose sum is σ = 17846578176. Its totient is φ = 8438477760.

The previous prime is 13020202021. The next prime is 13020202031. The reversal of 13020202023 is 32020202031.

It is not a de Polignac number, because 13020202023 - 2¹ = 13020202021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13020201993 and 13020202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020202021) 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, 152215 + ... + 221832.

It is an arithmetic number, because the mean of its divisors is an integer number (1115411136).

Almost surely, 2^13020202023 is an apocalyptic number.

13020202023 is a deficient number, since it is larger than the sum of its proper divisors (4826376153).

13020202023 is a wasteful number, since it uses less digits than its factorization.

13020202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374374.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13020202023 its reverse (32020202031), we get a palindrome (45040404054).

The spelling of 13020202023 in words is "thirteen billion, twenty million, two hundred two thousand, twenty-three".