133023216444330 has 16 divisors (see below), whose sum is σ = 319255719466464. Its totient is φ = 35472857718480.

The previous prime is 133023216444311. The next prime is 133023216444359. The reversal of 133023216444330 is 33444612320331.

It is a happy number.

133023216444330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133023216444330² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2217053607376 + ... + 2217053607435.

It is an arithmetic number, because the mean of its divisors is an integer number (19953482466654).

Almost surely, 2^{133023216444330} is an apocalyptic number.

133023216444330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133023216444330 is an abundant number, since it is smaller than the sum of its proper divisors (186232503022134).

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

133023216444330 is a wasteful number, since it uses less digits than its factorization.

133023216444330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434107214821.

The product of its (nonzero) digits is 373248, while the sum is 39.

Adding to 133023216444330 its reverse (33444612320331), we get a palindrome (166467828764661).

The spelling of 133023216444330 in words is "one hundred thirty-three trillion, twenty-three billion, two hundred sixteen million, four hundred forty-four thousand, three hundred thirty".