13032203420 has 48 divisors (see below), whose sum is σ = 29254091328. Its totient is φ = 4864611840.

The previous prime is 13032203411. The next prime is 13032203447. The reversal of 13032203420 is 2430223031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13032203392 and 13032203401.

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, 326639 + ... + 364358.

It is an arithmetic number, because the mean of its divisors is an integer number (609460236).

Almost surely, 2^13032203420 is an apocalyptic number.

13032203420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13032203420 is an abundant number, since it is smaller than the sum of its proper divisors (16221887908).

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

13032203420 is a wasteful number, since it uses less digits than its factorization.

13032203420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691070 (or 691068 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13032203420 its reverse (2430223031), we get a palindrome (15462426451).

The spelling of 13032203420 in words is "thirteen billion, thirty-two million, two hundred three thousand, four hundred twenty".