103434302130221 has 4 divisors (see below), whose sum is σ = 105187425895200. Its totient is φ = 101681178365244.

The previous prime is 103434302130149. The next prime is 103434302130241. The reversal of 103434302130221 is 122031203434301.

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-103434302130221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103434302130241) 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, 876561882401 + ... + 876561882518.

It is an arithmetic number, because the mean of its divisors is an integer number (26296856473800).

Almost surely, 2^{103434302130221} is an apocalyptic number.

It is an amenable number.

103434302130221 is a deficient number, since it is larger than the sum of its proper divisors (1753123764979).

103434302130221 is an equidigital number, since it uses as much as digits as its factorization.

103434302130221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753123764978.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 103434302130221 its reverse (122031203434301), we get a palindrome (225465505564522).

The spelling of 103434302130221 in words is "one hundred three trillion, four hundred thirty-four billion, three hundred two million, one hundred thirty thousand, two hundred twenty-one".