103201231 has 8 divisors (see below), whose sum is σ = 118046720. Its totient is φ = 88381368.

The previous prime is 103201213. The next prime is 103201279. The reversal of 103201231 is 132102301.

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

It is a cyclic number.

It is not a de Polignac number, because 103201231 - 2⁹ = 103200719 is a prime.

It is a super-2 number, since 2×103201231² = 21300988159830722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201211) 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, 3190 + ... + 14716.

It is an arithmetic number, because the mean of its divisors is an integer number (14755840).

Almost surely, 2^103201231 is an apocalyptic number.

103201231 is a deficient number, since it is larger than the sum of its proper divisors (14845489).

103201231 is a wasteful number, since it uses less digits than its factorization.

103201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12813.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103201231 is about 10158.8006674016. The cubic root of 103201231 is about 469.0598847887.

Adding to 103201231 its reverse (132102301), we get a palindrome (235303532).

The spelling of 103201231 in words is "one hundred three million, two hundred one thousand, two hundred thirty-one".