22533130321231 has 8 divisors (see below), whose sum is σ = 22536004032000. Its totient is φ = 22530256805760.

The previous prime is 22533130321171. The next prime is 22533130321237. The reversal of 22533130321231 is 13212303133522.

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 22533130321231 - 2¹³ = 22533130313039 is a prime.

It is a super-3 number, since 3×22533130321231³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22533130321193 and 22533130321202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22533130321237) 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, 519282546 + ... + 519325936.

It is an arithmetic number, because the mean of its divisors is an integer number (2817000504000).

Almost surely, 2^{22533130321231} is an apocalyptic number.

22533130321231 is a deficient number, since it is larger than the sum of its proper divisors (2873710769).

22533130321231 is a wasteful number, since it uses less digits than its factorization.

22533130321231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97649.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 22533130321231 its reverse (13212303133522), we get a palindrome (35745433454753).

The spelling of 22533130321231 in words is "twenty-two trillion, five hundred thirty-three billion, one hundred thirty million, three hundred twenty-one thousand, two hundred thirty-one".