10331321133 has 8 divisors (see below), whose sum is σ = 15742965568. Its totient is φ = 5903612064.

The previous prime is 10331321123. The next prime is 10331321149. The reversal of 10331321133 is 33112313301.

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

It is not a de Polignac number, because 10331321133 - 2¹⁸ = 10331058989 is a prime.

It is a super-4 number, since 4×10331321133⁴ (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 491967673 = 10331321133 / (1 + 0 + 3 + 3 + 1 + 3 + 2 + 1 + 1 + 3 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331321123) 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, 245983816 + ... + 245983857.

It is an arithmetic number, because the mean of its divisors is an integer number (1967870696).

Almost surely, 2^10331321133 is an apocalyptic number.

It is an amenable number.

10331321133 is a deficient number, since it is larger than the sum of its proper divisors (5411644435).

10331321133 is an equidigital number, since it uses as much as digits as its factorization.

10331321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491967683.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 10331321133 its reverse (33112313301), we get a palindrome (43443634434).

The spelling of 10331321133 in words is "ten billion, three hundred thirty-one million, three hundred twenty-one thousand, one hundred thirty-three".