23133442033 has 8 divisors (see below), whose sum is σ = 24940059200. Its totient is φ = 21330699408.

The previous prime is 23133441997. The next prime is 23133442069. The reversal of 23133442033 is 33024433132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23133441997) and next prime (23133442069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23133442033 is a prime.

It is a super-2 number, since 2×23133442033² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23133441992 and 23133442010.

It is not an unprimeable number, because it can be changed into a prime (23133442093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956223 + ... + 980116.

It is an arithmetic number, because the mean of its divisors is an integer number (3117507400).

Almost surely, 2^23133442033 is an apocalyptic number.

It is an amenable number.

23133442033 is a deficient number, since it is larger than the sum of its proper divisors (1806617167).

23133442033 is a wasteful number, since it uses less digits than its factorization.

23133442033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937271.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23133442033 its reverse (33024433132), we get a palindrome (56157875165).

The spelling of 23133442033 in words is "twenty-three billion, one hundred thirty-three million, four hundred forty-two thousand, thirty-three".