1113320222231 has 8 divisors (see below), whose sum is σ = 1272415036704. Its totient is φ = 954237674880.

The previous prime is 1113320222221. The next prime is 1113320222257. The reversal of 1113320222231 is 1322220233111.

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

It is not a de Polignac number, because 1113320222231 - 2⁶ = 1113320222167 is a prime.

It is a super-2 number, since 2×1113320222231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113320222197 and 1113320222206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113320222221) 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, 2871470 + ... + 3236043.

It is an arithmetic number, because the mean of its divisors is an integer number (159051879588).

Almost surely, 2^{1113320222231} is an apocalyptic number.

1113320222231 is a deficient number, since it is larger than the sum of its proper divisors (159094814473).

1113320222231 is an equidigital number, since it uses as much as digits as its factorization.

1113320222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133561.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1113320222231 its reverse (1322220233111), we get a palindrome (2435540455342).

The spelling of 1113320222231 in words is "one trillion, one hundred thirteen billion, three hundred twenty million, two hundred twenty-two thousand, two hundred thirty-one".