103214123 has 4 divisors (see below), whose sum is σ = 109285560. Its totient is φ = 97142688.

The previous prime is 103214119. The next prime is 103214131. The reversal of 103214123 is 321412301.

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 103214123 - 2² = 103214119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6071419 = 103214123 / (1 + 0 + 3 + 2 + 1 + 4 + 1 + 2 + 3).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103214143) 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, 3035693 + ... + 3035726.

It is an arithmetic number, because the mean of its divisors is an integer number (27321390).

Almost surely, 2^103214123 is an apocalyptic number.

103214123 is a deficient number, since it is larger than the sum of its proper divisors (6071437).

103214123 is an equidigital number, since it uses as much as digits as its factorization.

103214123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071436.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 103214123 is about 10159.4351713075. The cubic root of 103214123 is about 469.0794157839.

Adding to 103214123 its reverse (321412301), we get a palindrome (424626424).

The spelling of 103214123 in words is "one hundred three million, two hundred fourteen thousand, one hundred twenty-three".