103361145 has 32 divisors (see below), whose sum is σ = 170239104. Its totient is φ = 53529600.

The previous prime is 103361119. The next prime is 103361171. The reversal of 103361145 is 541163301.

It is an interprime number because it is at equal distance from previous prime (103361119) and next prime (103361171).

It is not a de Polignac number, because 103361145 - 2⁶ = 103361081 is a prime.

It is a super-2 number, since 2×103361145² = 21367052591422050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75265 + ... + 76625.

It is an arithmetic number, because the mean of its divisors is an integer number (5319972).

Almost surely, 2^103361145 is an apocalyptic number.

103361145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103361145 is a deficient number, since it is larger than the sum of its proper divisors (66877959).

103361145 is a wasteful number, since it uses less digits than its factorization.

103361145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 103361145 is about 10166.6683333332. The cubic root of 103361145 is about 469.3020347832.

The spelling of 103361145 in words is "one hundred three million, three hundred sixty-one thousand, one hundred forty-five".