23221652146133 has 8 divisors (see below), whose sum is σ = 26560625038080. Its totient is φ = 19888077757680.

The previous prime is 23221652146109. The next prime is 23221652146151. The reversal of 23221652146133 is 33164125612232.

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

It is a cyclic number.

It is not a de Polignac number, because 23221652146133 - 2¹⁴ = 23221652129749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23221652146103) 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, 1349616653 + ... + 1349633858.

It is an arithmetic number, because the mean of its divisors is an integer number (3320078129760).

Almost surely, 2^{23221652146133} is an apocalyptic number.

It is an amenable number.

23221652146133 is a deficient number, since it is larger than the sum of its proper divisors (3338972891947).

23221652146133 is a wasteful number, since it uses less digits than its factorization.

23221652146133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699251747.

The product of its digits is 311040, while the sum is 41.

Adding to 23221652146133 its reverse (33164125612232), we get a palindrome (56385777758365).

The spelling of 23221652146133 in words is "twenty-three trillion, two hundred twenty-one billion, six hundred fifty-two million, one hundred forty-six thousand, one hundred thirty-three".