33230320131 has 8 divisors (see below), whose sum is σ = 44391812800. Its totient is φ = 22111187112.

The previous prime is 33230320129. The next prime is 33230320153. The reversal of 33230320131 is 13102303233.

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

It is not a de Polignac number, because 33230320131 - 2¹ = 33230320129 is a prime.

It is a super-2 number, since 2×33230320131² (a number of 22 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 = 33230320098 and 33230320107.

It is not an unprimeable number, because it can be changed into a prime (33230320111) 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, 10588081 + ... + 10591218.

It is an arithmetic number, because the mean of its divisors is an integer number (5548976600).

Almost surely, 2^33230320131 is an apocalyptic number.

33230320131 is a deficient number, since it is larger than the sum of its proper divisors (11161492669).

33230320131 is a wasteful number, since it uses less digits than its factorization.

33230320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21179825.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33230320131 its reverse (13102303233), we get a palindrome (46332623364).

The spelling of 33230320131 in words is "thirty-three billion, two hundred thirty million, three hundred twenty thousand, one hundred thirty-one".