133013031223233 has 72 divisors (see below), whose sum is σ = 213681042280992. Its totient is φ = 73381070423808.

The previous prime is 133013031223223. The next prime is 133013031223277. The reversal of 133013031223233 is 332322130310331.

It is not a de Polignac number, because 133013031223233 - 2³² = 133008736255937 is a prime.

It is a super-3 number, since 3×133013031223233³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133013031223233.

It is not an unprimeable number, because it can be changed into a prime (133013031223223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2133399966 + ... + 2133462312.

Almost surely, 2^{133013031223233} is an apocalyptic number.

It is an amenable number.

133013031223233 is a deficient number, since it is larger than the sum of its proper divisors (80668011057759).

133013031223233 is a wasteful number, since it uses less digits than its factorization.

133013031223233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79679 (or 79643 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 133013031223233 its reverse (332322130310331), we get a palindrome (465335161533564).

The spelling of 133013031223233 in words is "one hundred thirty-three trillion, thirteen billion, thirty-one million, two hundred twenty-three thousand, two hundred thirty-three".