105430105314203 has 4 divisors (see below), whose sum is σ = 105537358728528. Its totient is φ = 105322851899880.

The previous prime is 105430105314103. The next prime is 105430105314223. The reversal of 105430105314203 is 302413501034501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105430105314203 - 2²⁶ = 105430038205339 is a prime.

It is a super-2 number, since 2×105430105314203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105430105314203.

It is not an unprimeable number, because it can be changed into a prime (105430105314223) 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, 53626705688 + ... + 53626707653.

It is an arithmetic number, because the mean of its divisors is an integer number (26384339682132).

Almost surely, 2^{105430105314203} is an apocalyptic number.

105430105314203 is a deficient number, since it is larger than the sum of its proper divisors (107253414325).

105430105314203 is an equidigital number, since it uses as much as digits as its factorization.

105430105314203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107253414324.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 105430105314203 its reverse (302413501034501), we get a palindrome (407843606348704).

The spelling of 105430105314203 in words is "one hundred five trillion, four hundred thirty billion, one hundred five million, three hundred fourteen thousand, two hundred three".