133033423353 has 4 divisors (see below), whose sum is σ = 177377897808. Its totient is φ = 88688948900.

The previous prime is 133033423333. The next prime is 133033423387. The reversal of 133033423353 is 353324330331.

It is a happy number.

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 133033423353 - 2¹² = 133033419257 is a prime.

It is a super-3 number, since 3×133033423353³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (133033423333) 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, 22172237223 + ... + 22172237228.

It is an arithmetic number, because the mean of its divisors is an integer number (44344474452).

Almost surely, 2^133033423353 is an apocalyptic number.

It is an amenable number.

133033423353 is a deficient number, since it is larger than the sum of its proper divisors (44344474455).

133033423353 is an equidigital number, since it uses as much as digits as its factorization.

133033423353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44344474454.

The product of its (nonzero) digits is 87480, while the sum is 33.

Adding to 133033423353 its reverse (353324330331), we get a palindrome (486357753684).

The spelling of 133033423353 in words is "one hundred thirty-three billion, thirty-three million, four hundred twenty-three thousand, three hundred fifty-three".