13020211230 has 96 divisors (see below), whose sum is σ = 34624630656. Its totient is φ = 3130388352.

The previous prime is 13020211223. The next prime is 13020211333. The reversal of 13020211230 is 3211202031.

It is a super-2 number, since 2×13020211230² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188149 + ... + 247871.

It is an arithmetic number, because the mean of its divisors is an integer number (360673236).

Almost surely, 2^13020211230 is an apocalyptic number.

13020211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13020211230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17312315328).

13020211230 is an abundant number, since it is smaller than the sum of its proper divisors (21604419426).

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

13020211230 is a wasteful number, since it uses less digits than its factorization.

13020211230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59802 (or 59789 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13020211230 its reverse (3211202031), we get a palindrome (16231413261).

The spelling of 13020211230 in words is "thirteen billion, twenty million, two hundred eleven thousand, two hundred thirty".