22313310133 has 4 divisors (see below), whose sum is σ = 22314369888. Its totient is φ = 22312250380.

The previous prime is 22313310059. The next prime is 22313310199. The reversal of 22313310133 is 33101331322.

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 22313310133 - 2³³ = 13723375541 is a prime.

It is a super-3 number, since 3×22313310133³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313316133) 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, 497641 + ... + 540622.

It is an arithmetic number, because the mean of its divisors is an integer number (5578592472).

Almost surely, 2^22313310133 is an apocalyptic number.

It is an amenable number.

22313310133 is a deficient number, since it is larger than the sum of its proper divisors (1059755).

22313310133 is a wasteful number, since it uses less digits than its factorization.

22313310133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059754.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 22313310133 its reverse (33101331322), we get a palindrome (55414641455).

The spelling of 22313310133 in words is "twenty-two billion, three hundred thirteen million, three hundred ten thousand, one hundred thirty-three".