103411331 has 4 divisors (see below), whose sum is σ = 103638072. Its totient is φ = 103184592.

The previous prime is 103411309. The next prime is 103411333. The reversal of 103411331 is 133114301.

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 103411331 - 2¹⁸ = 103149187 is a prime.

It is a super-2 number, since 2×103411331² = 21387806758383122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103411333) 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, 112685 + ... + 113598.

It is an arithmetic number, because the mean of its divisors is an integer number (25909518).

Almost surely, 2^103411331 is an apocalyptic number.

103411331 is a deficient number, since it is larger than the sum of its proper divisors (226741).

103411331 is an equidigital number, since it uses as much as digits as its factorization.

103411331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226740.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 103411331 is about 10169.1361973375. The cubic root of 103411331 is about 469.3779775083.

Adding to 103411331 its reverse (133114301), we get a palindrome (236525632).

The spelling of 103411331 in words is "one hundred three million, four hundred eleven thousand, three hundred thirty-one".