103411345 has 16 divisors (see below), whose sum is σ = 127670400. Its totient is φ = 80365824.

The previous prime is 103411339. The next prime is 103411349. The reversal of 103411345 is 543114301.

It is a cyclic number.

It is not a de Polignac number, because 103411345 - 2¹¹ = 103409297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103411349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41577 + ... + 43993.

It is an arithmetic number, because the mean of its divisors is an integer number (7979400).

Almost surely, 2^103411345 is an apocalyptic number.

It is an amenable number.

103411345 is a deficient number, since it is larger than the sum of its proper divisors (24259055).

103411345 is a wasteful number, since it uses less digits than its factorization.

103411345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 103411345 is about 10169.1368856949. The cubic root of 103411345 is about 469.3779986901.

Adding to 103411345 its reverse (543114301), we get a palindrome (646525646).

The spelling of 103411345 in words is "one hundred three million, four hundred eleven thousand, three hundred forty-five".