23133220334344 has 16 divisors (see below), whose sum is σ = 43374844296000. Its totient is φ = 11566595188752.

The previous prime is 23133220334297. The next prime is 23133220334347. The reversal of 23133220334344 is 44343302233132.

It is not an unprimeable number, because it can be changed into a prime (23133220334347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7382557 + ... + 10038355.

It is an arithmetic number, because the mean of its divisors is an integer number (2710927768500).

Almost surely, 2^{23133220334344} is an apocalyptic number.

It is an amenable number.

23133220334344 is a deficient number, since it is larger than the sum of its proper divisors (20241623961656).

23133220334344 is a wasteful number, since it uses less digits than its factorization.

23133220334344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744612 (or 3744608 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 37.

Adding to 23133220334344 its reverse (44343302233132), we get a palindrome (67476522567476).

The spelling of 23133220334344 in words is "twenty-three trillion, one hundred thirty-three billion, two hundred twenty million, three hundred thirty-four thousand, three hundred forty-four".