103432121323 has 4 divisors (see below), whose sum is σ = 103432868800. Its totient is φ = 103431373848.

The previous prime is 103432121279. The next prime is 103432121341. The reversal of 103432121323 is 323121234301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103432121323 - 2¹⁷ = 103431990251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103432121383) 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, 98715 + ... + 465412.

It is an arithmetic number, because the mean of its divisors is an integer number (25858217200).

Almost surely, 2^103432121323 is an apocalyptic number.

103432121323 is a deficient number, since it is larger than the sum of its proper divisors (747477).

103432121323 is an equidigital number, since it uses as much as digits as its factorization.

103432121323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747476.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103432121323 its reverse (323121234301), we get a palindrome (426553355624).

The spelling of 103432121323 in words is "one hundred three billion, four hundred thirty-two million, one hundred twenty-one thousand, three hundred twenty-three".