133330211101020 has 48 divisors (see below), whose sum is σ = 373325431358880. Its totient is φ = 35554642934016.

The previous prime is 133330211101013. The next prime is 133330211101063. The reversal of 133330211101020 is 20101112033331.

It is a happy number.

It is a congruent number.

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, 27316786 + ... + 31825574.

It is an arithmetic number, because the mean of its divisors is an integer number (7777613153310).

Almost surely, 2^{133330211101020} is an apocalyptic number.

133330211101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133330211101020 is an abundant number, since it is smaller than the sum of its proper divisors (239995220257860).

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

133330211101020 is a wasteful number, since it uses less digits than its factorization.

133330211101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001654 (or 5001652 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 133330211101020 its reverse (20101112033331), we get a palindrome (153431323134351).

The spelling of 133330211101020 in words is "one hundred thirty-three trillion, three hundred thirty billion, two hundred eleven million, one hundred one thousand, twenty".