103223521043 has 8 divisors (see below), whose sum is σ = 111183230400. Its totient is φ = 95516500968.

The previous prime is 103223521013. The next prime is 103223521057. The reversal of 103223521043 is 340125322301.

It is a happy number.

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

It is not a de Polignac number, because 103223521043 - 2²² = 103219326739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103223521003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63171473 + ... + 63173106.

It is an arithmetic number, because the mean of its divisors is an integer number (13897903800).

Almost surely, 2^103223521043 is an apocalyptic number.

103223521043 is a deficient number, since it is larger than the sum of its proper divisors (7959709357).

103223521043 is a wasteful number, since it uses less digits than its factorization.

103223521043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126344641.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 103223521043 its reverse (340125322301), we get a palindrome (443348843344).

The spelling of 103223521043 in words is "one hundred three billion, two hundred twenty-three million, five hundred twenty-one thousand, forty-three".