13033221032120 has 128 divisors (see below), whose sum is σ = 29712273560640. Its totient is φ = 5144969871360.

The previous prime is 13033221032119. The next prime is 13033221032171. The reversal of 13033221032120 is 2123012233031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554664212 + ... + 554687708.

Almost surely, 2^{13033221032120} is an apocalyptic number.

13033221032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033221032120 is an abundant number, since it is smaller than the sum of its proper divisors (16679052528520).

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

13033221032120 is a wasteful number, since it uses less digits than its factorization.

13033221032120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24265 (or 24261 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13033221032120 its reverse (2123012233031), we get a palindrome (15156233265151).

The spelling of 13033221032120 in words is "thirteen trillion, thirty-three billion, two hundred twenty-one million, thirty-two thousand, one hundred twenty".