103353326161 has 4 divisors (see below), whose sum is σ = 103492429632. Its totient is φ = 103214222692.

The previous prime is 103353326149. The next prime is 103353326173. The reversal of 103353326161 is 161623353301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 161623353301 = 19 ⋅8506492279.

It is an interprime number because it is at equal distance from previous prime (103353326149) and next prime (103353326173).

It is a cyclic number.

It is not a de Polignac number, because 103353326161 - 2²⁵ = 103319771729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103353324161) 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, 69550621 + ... + 69552106.

It is an arithmetic number, because the mean of its divisors is an integer number (25873107408).

Almost surely, 2^103353326161 is an apocalyptic number.

It is an amenable number.

103353326161 is a deficient number, since it is larger than the sum of its proper divisors (139103471).

103353326161 is an equidigital number, since it uses as much as digits as its factorization.

103353326161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139103470.

The product of its (nonzero) digits is 29160, while the sum is 34.

Adding to 103353326161 its reverse (161623353301), we get a palindrome (264976679462).

The spelling of 103353326161 in words is "one hundred three billion, three hundred fifty-three million, three hundred twenty-six thousand, one hundred sixty-one".