103434123121 has 8 divisors (see below), whose sum is σ = 118241887104. Its totient is φ = 88634224320.

The previous prime is 103434123119. The next prime is 103434123157. The reversal of 103434123121 is 121321434301.

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

It is a cyclic number.

It is not a de Polignac number, because 103434123121 - 2¹ = 103434123119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103434123421) 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, 1938085 + ... + 1990738.

It is an arithmetic number, because the mean of its divisors is an integer number (14780235888).

Almost surely, 2^103434123121 is an apocalyptic number.

It is an amenable number.

103434123121 is a deficient number, since it is larger than the sum of its proper divisors (14807763983).

103434123121 is an equidigital number, since it uses as much as digits as its factorization.

103434123121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932591.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 103434123121 its reverse (121321434301), we get a palindrome (224755557422).

The spelling of 103434123121 in words is "one hundred three billion, four hundred thirty-four million, one hundred twenty-three thousand, one hundred twenty-one".