133000021543324 has 36 divisors (see below), whose sum is σ = 252420644773584. Its totient is φ = 61289749352832.

The previous prime is 133000021543297. The next prime is 133000021543327. The reversal of 133000021543324 is 423345120000331.

It is a happy number.

It is a super-2 number, since 2×133000021543324² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000021543327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151607137 + ... + 152481880.

It is an arithmetic number, because the mean of its divisors is an integer number (7011684577044).

Almost surely, 2^{133000021543324} is an apocalyptic number.

It is an amenable number.

133000021543324 is a deficient number, since it is larger than the sum of its proper divisors (119420623230260).

133000021543324 is a wasteful number, since it uses less digits than its factorization.

133000021543324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304089694 (or 304089679 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 133000021543324 its reverse (423345120000331), we get a palindrome (556345141543655).

The spelling of 133000021543324 in words is "one hundred thirty-three trillion, twenty-one million, five hundred forty-three thousand, three hundred twenty-four".