103444311 has 16 divisors (see below), whose sum is σ = 140265216. Its totient is φ = 67801536.

The previous prime is 103444291. The next prime is 103444343. The reversal of 103444311 is 113444301.

It is not a de Polignac number, because 103444311 - 2⁷ = 103444183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103444351) 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, 57126 + ... + 58908.

It is an arithmetic number, because the mean of its divisors is an integer number (8766576).

Almost surely, 2^103444311 is an apocalyptic number.

103444311 is a deficient number, since it is larger than the sum of its proper divisors (36820905).

103444311 is a wasteful number, since it uses less digits than its factorization.

103444311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 103444311 is about 10170.7576413953. The cubic root of 103444311 is about 469.4278703012.

Adding to 103444311 its reverse (113444301), we get a palindrome (216888612).

The spelling of 103444311 in words is "one hundred three million, four hundred forty-four thousand, three hundred eleven".