133021111302330 has 16 divisors (see below), whose sum is σ = 319250667125664. Its totient is φ = 35472296347280.

The previous prime is 133021111302329. The next prime is 133021111302337. The reversal of 133021111302330 is 33203111120331.

It is a self number, because there is not a number n which added to its sum of digits gives 133021111302330.

It is not an unprimeable number, because it can be changed into a prime (133021111302337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2217018521676 + ... + 2217018521735.

It is an arithmetic number, because the mean of its divisors is an integer number (19953166695354).

Almost surely, 2^{133021111302330} is an apocalyptic number.

133021111302330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133021111302330 is an abundant number, since it is smaller than the sum of its proper divisors (186229555823334).

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

133021111302330 is a wasteful number, since it uses less digits than its factorization.

133021111302330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434037043421.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 133021111302330 its reverse (33203111120331), we get a palindrome (166224222422661).

The spelling of 133021111302330 in words is "one hundred thirty-three trillion, twenty-one billion, one hundred eleven million, three hundred two thousand, three hundred thirty".