23133323022121 has 8 divisors (see below), whose sum is σ = 24914016771840. Its totient is φ = 21352801752912.

The previous prime is 23133323022071. The next prime is 23133323022127. The reversal of 23133323022121 is 12122032333132.

It is a happy number.

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-23133323022121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23133323022121.

It is not an unprimeable number, because it can be changed into a prime (23133323022127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42841495 + ... + 43378108.

It is an arithmetic number, because the mean of its divisors is an integer number (3114252096480).

Almost surely, 2^{23133323022121} is an apocalyptic number.

It is an amenable number.

23133323022121 is a deficient number, since it is larger than the sum of its proper divisors (1780693749719).

23133323022121 is a wasteful number, since it uses less digits than its factorization.

23133323022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86240255.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23133323022121 its reverse (12122032333132), we get a palindrome (35255355355253).

The spelling of 23133323022121 in words is "twenty-three trillion, one hundred thirty-three billion, three hundred twenty-three million, twenty-two thousand, one hundred twenty-one".