103343502105 has 80 divisors (see below), whose sum is σ = 189596816640. Its totient is φ = 53839095552.

The previous prime is 103343502103. The next prime is 103343502107. The reversal of 103343502105 is 501205343301.

103343502105 is a `hidden beast` number, since 10 + 3 + 3 + 43 + 502 + 105 = 666.

It is an interprime number because it is at equal distance from previous prime (103343502103) and next prime (103343502107).

It is not a de Polignac number, because 103343502105 - 2¹ = 103343502103 is a prime.

It is a super-2 number, since 2×103343502105² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (103343502103) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2974464 + ... + 3009006.

It is an arithmetic number, because the mean of its divisors is an integer number (2369960208).

Almost surely, 2^103343502105 is an apocalyptic number.

103343502105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103343502105 is a deficient number, since it is larger than the sum of its proper divisors (86253314535).

103343502105 is an equidigital number, since it uses as much as digits as its factorization.

103343502105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34732 (or 34723 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 103343502105 its reverse (501205343301), we get a palindrome (604548845406).

The spelling of 103343502105 in words is "one hundred three billion, three hundred forty-three million, five hundred two thousand, one hundred five".