103731201 has 12 divisors (see below), whose sum is σ = 171238912. Its totient is φ = 59274936.

The previous prime is 103731193. The next prime is 103731217. The reversal of 103731201 is 102137301.

It is not a de Polignac number, because 103731201 - 2³ = 103731193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103731101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 823201 + ... + 823326.

Almost surely, 2^103731201 is an apocalyptic number.

It is an amenable number.

103731201 is a deficient number, since it is larger than the sum of its proper divisors (67507711).

103731201 is a wasteful number, since it uses less digits than its factorization.

103731201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646540 (or 1646537 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 103731201 is about 10184.8515453098. The cubic root of 103731201 is about 469.8614364431.

Adding to 103731201 its reverse (102137301), we get a palindrome (205868502).

The spelling of 103731201 in words is "one hundred three million, seven hundred thirty-one thousand, two hundred one".