323222220021131 has 8 divisors (see below), whose sum is σ = 325691770236624. Its totient is φ = 320752703215360.

The previous prime is 323222220021073. The next prime is 323222220021143. The reversal of 323222220021131 is 131120022222323.

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 323222220021131 - 2³⁰ = 323221146279307 is a prime.

It is a super-2 number, since 2×323222220021131² (a number of 30 digits) contains 22 as substring.

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 323222220021131.

It is not an unprimeable number, because it can be changed into a prime (323222220021431) 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, 11245475 + ... + 27801171.

It is an arithmetic number, because the mean of its divisors is an integer number (40711471279578).

Almost surely, 2^{323222220021131} is an apocalyptic number.

323222220021131 is a deficient number, since it is larger than the sum of its proper divisors (2469550215493).

323222220021131 is a wasteful number, since it uses less digits than its factorization.

323222220021131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16704861.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 323222220021131 its reverse (131120022222323), we get a palindrome (454342242243454).

The spelling of 323222220021131 in words is "three hundred twenty-three trillion, two hundred twenty-two billion, two hundred twenty million, twenty-one thousand, one hundred thirty-one".