13055401020 has 48 divisors (see below), whose sum is σ = 36572635008. Its totient is φ = 3479772480.

The previous prime is 13055400961. The next prime is 13055401031. The reversal of 13055401020 is 2010455031.

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, 76807 + ... + 178913.

It is an arithmetic number, because the mean of its divisors is an integer number (761929896).

Almost surely, 2^13055401020 is an apocalyptic number.

13055401020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13055401020 is an abundant number, since it is smaller than the sum of its proper divisors (23517233988).

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

13055401020 is a wasteful number, since it uses less digits than its factorization.

13055401020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104250 (or 104248 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 13055401020 its reverse (2010455031), we get a palindrome (15065856051).

The spelling of 13055401020 in words is "thirteen billion, fifty-five million, four hundred one thousand, twenty".