111322321014431 has 8 divisors (see below), whose sum is σ = 111382553399040. Its totient is φ = 111262101538392.

The previous prime is 111322321014413. The next prime is 111322321014493. The reversal of 111322321014431 is 134410123223111.

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 111322321014431 - 2³⁰ = 111321247272607 is a prime.

It is a super-2 number, since 2×111322321014431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111322321014394 and 111322321014403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111322321014131) 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, 14050346 + ... + 20495288.

It is an arithmetic number, because the mean of its divisors is an integer number (13922819174880).

Almost surely, 2^{111322321014431} is an apocalyptic number.

111322321014431 is a deficient number, since it is larger than the sum of its proper divisors (60232384609).

111322321014431 is an equidigital number, since it uses as much as digits as its factorization.

111322321014431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454285.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 111322321014431 its reverse (134410123223111), we get a palindrome (245732444237542).

The spelling of 111322321014431 in words is "one hundred eleven trillion, three hundred twenty-two billion, three hundred twenty-one million, fourteen thousand, four hundred thirty-one".