103201331 has 16 divisors (see below), whose sum is σ = 111782400. Its totient is φ = 94968288.

The previous prime is 103201297. The next prime is 103201337. The reversal of 103201331 is 133102301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103201331 is a prime.

It is a super-2 number, since 2×103201331² = 21301029440343122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103201337) 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, 145205 + ... + 145913.

It is an arithmetic number, because the mean of its divisors is an integer number (6986400).

Almost surely, 2^103201331 is an apocalyptic number.

103201331 is a deficient number, since it is larger than the sum of its proper divisors (8581069).

103201331 is a wasteful number, since it uses less digits than its factorization.

103201331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 103201331 is about 10158.8055892413. The cubic root of 103201331 is about 469.0600362920.

Adding to 103201331 its reverse (133102301), we get a palindrome (236303632).

The spelling of 103201331 in words is "one hundred three million, two hundred one thousand, three hundred thirty-one".