20133312001330 has 32 divisors (see below), whose sum is σ = 41615266916160. Its totient is φ = 6935877817920.

The previous prime is 20133312001241. The next prime is 20133312001381. The reversal of 20133312001330 is 3310021333102.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 4816579729 + ... + 4816583908.

It is an arithmetic number, because the mean of its divisors is an integer number (1300477091130).

Almost surely, 2^{20133312001330} is an apocalyptic number.

20133312001330 is an abundant number, since it is smaller than the sum of its proper divisors (21481954914830).

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

20133312001330 is a wasteful number, since it uses less digits than its factorization.

20133312001330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633163674.

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

Adding to 20133312001330 its reverse (3310021333102), we get a palindrome (23443333334432).

The spelling of 20133312001330 in words is "twenty trillion, one hundred thirty-three billion, three hundred twelve million, one thousand, three hundred thirty".