31224022123411 has 8 divisors (see below), whose sum is σ = 33940130447664. Its totient is φ = 28552808151840.

The previous prime is 31224022123369. The next prime is 31224022123471. The reversal of 31224022123411 is 11432122042213.

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 31224022123411 - 2¹³ = 31224022115219 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 31224022123411.

It is not an unprimeable number, because it can be changed into a prime (31224022123471) 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, 11223586720 + ... + 11223589501.

It is an arithmetic number, because the mean of its divisors is an integer number (4242516305958).

Almost surely, 2^{31224022123411} is an apocalyptic number.

31224022123411 is a deficient number, since it is larger than the sum of its proper divisors (2716108324253).

31224022123411 is a wasteful number, since it uses less digits than its factorization.

31224022123411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22447176341.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 31224022123411 its reverse (11432122042213), we get a palindrome (42656144165624).

The spelling of 31224022123411 in words is "thirty-one trillion, two hundred twenty-four billion, twenty-two million, one hundred twenty-three thousand, four hundred eleven".