111313123321 has 8 divisors (see below), whose sum is σ = 111407679200. Its totient is φ = 111218611680.

The previous prime is 111313123301. The next prime is 111313123333. The reversal of 111313123321 is 123321313111.

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 111313123321 - 2¹³ = 111313115129 is a prime.

It is a super-2 number, since 2×111313123321² (a number of 23 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 = 111313123292 and 111313123301.

It is not an unprimeable number, because it can be changed into a prime (111313123301) 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, 6569941 + ... + 6586861.

It is an arithmetic number, because the mean of its divisors is an integer number (13925959900).

Almost surely, 2^111313123321 is an apocalyptic number.

It is an amenable number.

111313123321 is a deficient number, since it is larger than the sum of its proper divisors (94555879).

111313123321 is a wasteful number, since it uses less digits than its factorization.

111313123321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22119.

The product of its digits is 324, while the sum is 22.

Adding to 111313123321 its reverse (123321313111), we get a palindrome (234634436432).

The spelling of 111313123321 in words is "one hundred eleven billion, three hundred thirteen million, one hundred twenty-three thousand, three hundred twenty-one".