13033233121000 has 64 divisors (see below), whose sum is σ = 30510809784000. Its totient is φ = 5211063457600.

The previous prime is 13033233120983. The next prime is 13033233121039. The reversal of 13033233121000 is 12133233031.

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, 447070 + ... + 5125069.

It is an arithmetic number, because the mean of its divisors is an integer number (476731402875).

Almost surely, 2^{13033233121000} is an apocalyptic number.

13033233121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033233121000 is an abundant number, since it is smaller than the sum of its proper divisors (17477576663000).

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

13033233121000 is a wasteful number, since it uses less digits than its factorization.

13033233121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574499 (or 5574485 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13033233121000 its reverse (12133233031), we get a palindrome (13045366354031).

The spelling of 13033233121000 in words is "thirteen trillion, thirty-three billion, two hundred thirty-three million, one hundred twenty-one thousand".