133043667233 has 4 divisors (see below), whose sum is σ = 138828174528. Its totient is φ = 127259159940.

The previous prime is 133043667221. The next prime is 133043667349. The reversal of 133043667233 is 332766340331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133043667233 - 2⁴ = 133043667217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133043667433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892253613 + ... + 2892253658.

It is an arithmetic number, because the mean of its divisors is an integer number (34707043632).

Almost surely, 2^133043667233 is an apocalyptic number.

It is an amenable number.

133043667233 is a deficient number, since it is larger than the sum of its proper divisors (5784507295).

133043667233 is an equidigital number, since it uses as much as digits as its factorization.

133043667233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784507294.

The product of its (nonzero) digits is 489888, while the sum is 41.

The spelling of 133043667233 in words is "one hundred thirty-three billion, forty-three million, six hundred sixty-seven thousand, two hundred thirty-three".