13201203033220 has 48 divisors (see below), whose sum is σ = 28076245561728. Its totient is φ = 5213415905280.

The previous prime is 13201203033211. The next prime is 13201203033257. The reversal of 13201203033220 is 2233030210231.

It is a junction number, because it is equal to n+sod(n) for n = 13201203033191 and 13201203033200.

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, 8998429 + ... + 10362148.

It is an arithmetic number, because the mean of its divisors is an integer number (584921782536).

Almost surely, 2^{13201203033220} is an apocalyptic number.

13201203033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201203033220 is an abundant number, since it is smaller than the sum of its proper divisors (14875042528508).

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

13201203033220 is a wasteful number, since it uses less digits than its factorization.

13201203033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19361020 (or 19361018 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13201203033220 its reverse (2233030210231), we get a palindrome (15434233243451).

The spelling of 13201203033220 in words is "thirteen trillion, two hundred one billion, two hundred three million, thirty-three thousand, two hundred twenty".