103314021 has 8 divisors (see below), whose sum is σ = 139172544. Its totient is φ = 68165760.

The previous prime is 103314019. The next prime is 103314059. The reversal of 103314021 is 120413301.

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

It is not a de Polignac number, because 103314021 - 2¹ = 103314019 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103314061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177225 + ... + 177806.

It is an arithmetic number, because the mean of its divisors is an integer number (17396568).

Almost surely, 2^103314021 is an apocalyptic number.

It is an amenable number.

103314021 is a deficient number, since it is larger than the sum of its proper divisors (35858523).

103314021 is an equidigital number, since it uses as much as digits as its factorization.

103314021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355131.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 103314021 is about 10164.3504957277. The cubic root of 103314021 is about 469.2307031726.

Adding to 103314021 its reverse (120413301), we get a palindrome (223727322).

The spelling of 103314021 in words is "one hundred three million, three hundred fourteen thousand, twenty-one".