103111214 has 8 divisors (see below), whose sum is σ = 162807240. Its totient is φ = 48842136.

The previous prime is 103111213. The next prime is 103111247. The reversal of 103111214 is 412111301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111213) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1356689 + ... + 1356764.

It is an arithmetic number, because the mean of its divisors is an integer number (20350905).

Almost surely, 2^103111214 is an apocalyptic number.

103111214 is a deficient number, since it is larger than the sum of its proper divisors (59696026).

103111214 is a wasteful number, since it uses less digits than its factorization.

103111214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713474.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 103111214 is about 10154.3692073905. The cubic root of 103111214 is about 468.9234663707.

Adding to 103111214 its reverse (412111301), we get a palindrome (515222515).

The spelling of 103111214 in words is "one hundred three million, one hundred eleven thousand, two hundred fourteen".