1113012023321 has 8 divisors (see below), whose sum is σ = 1214202610944. Its totient is φ = 1011822715120.

The previous prime is 1113012023309. The next prime is 1113012023329. The reversal of 1113012023321 is 1233202103111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113012023321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113012023293 and 1113012023302.

It is not an unprimeable number, because it can be changed into a prime (1113012023329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973371 + ... + 3326703.

It is an arithmetic number, because the mean of its divisors is an integer number (151775326368).

Almost surely, 2^{1113012023321} is an apocalyptic number.

1113012023321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1113012023321 is a deficient number, since it is larger than the sum of its proper divisors (101190587623).

1113012023321 is a wasteful number, since it uses less digits than its factorization.

1113012023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639711.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1113012023321 its reverse (1233202103111), we get a palindrome (2346214126432).

The spelling of 1113012023321 in words is "one trillion, one hundred thirteen billion, twelve million, twenty-three thousand, three hundred twenty-one".