105412554103 has 2 divisors, whose sum is σ = 105412554104. Its totient is φ = 105412554102.

The previous prime is 105412554083. The next prime is 105412554151. The reversal of 105412554103 is 301455214501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105412554103 - 2⁹ = 105412553591 is a prime.

It is a super-2 number, since 2×105412554103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105412554803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52706277051 + 52706277052.

It is an arithmetic number, because the mean of its divisors is an integer number (52706277052).

Almost surely, 2^105412554103 is an apocalyptic number.

105412554103 is a deficient number, since it is larger than the sum of its proper divisors (1).

105412554103 is an equidigital number, since it uses as much as digits as its factorization.

105412554103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 105412554103 its reverse (301455214501), we get a palindrome (406867768604).

The spelling of 105412554103 in words is "one hundred five billion, four hundred twelve million, five hundred fifty-four thousand, one hundred three".