13301242020 has 288 divisors, whose sum is σ = 45178922880. Its totient is φ = 3166521600.

The previous prime is 13301242007. The next prime is 13301242021. The reversal of 13301242020 is 2024210331.

It is a super-2 number, since 2×13301242020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13301241984 and 13301242002.

It is not an unprimeable number, because it can be changed into a prime (13301242021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14134750 + ... + 14135690.

It is an arithmetic number, because the mean of its divisors is an integer number (156871260).

Almost surely, 2^13301242020 is an apocalyptic number.

13301242020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13301242020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22589461440).

13301242020 is an abundant number, since it is smaller than the sum of its proper divisors (31877680860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13301242020 is a wasteful number, since it uses less digits than its factorization.

13301242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13301242020 its reverse (2024210331), we get a palindrome (15325452351).

The spelling of 13301242020 in words is "thirteen billion, three hundred one million, two hundred forty-two thousand, twenty".