22333231032133 has 16 divisors (see below), whose sum is σ = 25657935538176. Its totient is φ = 19042092034560.

The previous prime is 22333231032107. The next prime is 22333231032149. The reversal of 22333231032133 is 33123013233322.

It is a de Polignac number, because none of the positive numbers 2^k-22333231032133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22333231032095 and 22333231032104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22333231032103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63617235 + ... + 63967327.

It is an arithmetic number, because the mean of its divisors is an integer number (1603620971136).

Almost surely, 2^{22333231032133} is an apocalyptic number.

It is an amenable number.

22333231032133 is a deficient number, since it is larger than the sum of its proper divisors (3324704506043).

22333231032133 is a wasteful number, since it uses less digits than its factorization.

22333231032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398004.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 22333231032133 its reverse (33123013233322), we get a palindrome (55456244265455).

The spelling of 22333231032133 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred thirty-one million, thirty-two thousand, one hundred thirty-three".