103232320033 has 4 divisors (see below), whose sum is σ = 103408184880. Its totient is φ = 103056455188.

The previous prime is 103232319917. The next prime is 103232320039. The reversal of 103232320033 is 330023232301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103232320033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103232319986 and 103232320013.

It is not an unprimeable number, because it can be changed into a prime (103232320039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87931543 + ... + 87932716.

It is an arithmetic number, because the mean of its divisors is an integer number (25852046220).

Almost surely, 2^103232320033 is an apocalyptic number.

It is an amenable number.

103232320033 is a deficient number, since it is larger than the sum of its proper divisors (175864847).

103232320033 is an equidigital number, since it uses as much as digits as its factorization.

103232320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175864846.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 103232320033 its reverse (330023232301), we get a palindrome (433255552334).

The spelling of 103232320033 in words is "one hundred three billion, two hundred thirty-two million, three hundred twenty thousand, thirty-three".