13033000020000 has 240 divisors, whose sum is σ = 45265605894432. Its totient is φ = 3271027200000.

The previous prime is 13033000019999. The next prime is 13033000020083. The reversal of 13033000020000 is 2000033031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5368726 + ... + 7408725.

Almost surely, 2^{13033000020000} is an apocalyptic number.

13033000020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033000020000 is an abundant number, since it is smaller than the sum of its proper divisors (32232605874432).

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

13033000020000 is a wasteful number, since it uses less digits than its factorization.

13033000020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12777501 (or 12777478 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 13033000020000 its reverse (2000033031), we get a palindrome (13035000053031).

The spelling of 13033000020000 in words is "thirteen trillion, thirty-three billion, twenty thousand".