13020412000 has 96 divisors (see below), whose sum is σ = 32040144864. Its totient is φ = 5200192000.

The previous prime is 13020411977. The next prime is 13020412037. The reversal of 13020412000 is 21402031.

It is a super-2 number, since 2×13020412000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089895 + ... + 3094105.

It is an arithmetic number, because the mean of its divisors is an integer number (333751509).

Almost surely, 2^13020412000 is an apocalyptic number.

13020412000 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 13020412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16020072432).

13020412000 is an abundant number, since it is smaller than the sum of its proper divisors (19019732864).

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

13020412000 is an equidigital number, since it uses as much as digits as its factorization.

13020412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 13020412000 its reverse (21402031), we get a palindrome (13041814031).

The spelling of 13020412000 in words is "thirteen billion, twenty million, four hundred twelve thousand".