1000113021233 has 8 divisors (see below), whose sum is σ = 1009517583360. Its totient is φ = 990732360240.

The previous prime is 1000113021203. The next prime is 1000113021311. The reversal of 1000113021233 is 3321203110001.

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 1000113021233 - 2¹⁶ = 1000112955697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000113021203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5891198 + ... + 6058583.

It is an arithmetic number, because the mean of its divisors is an integer number (126189697920).

Almost surely, 2^{1000113021233} is an apocalyptic number.

It is an amenable number.

1000113021233 is a deficient number, since it is larger than the sum of its proper divisors (9404562127).

1000113021233 is a wasteful number, since it uses less digits than its factorization.

1000113021233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11950567.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1000113021233 its reverse (3321203110001), we get a palindrome (4321316131234).

The spelling of 1000113021233 in words is "one trillion, one hundred thirteen million, twenty-one thousand, two hundred thirty-three".