103131201 has 16 divisors (see below), whose sum is σ = 140211648. Its totient is φ = 67416000.

The previous prime is 103131181. The next prime is 103131209. The reversal of 103131201 is 102131301.

It is not a de Polignac number, because 103131201 - 2⁵ = 103131169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103131209) 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, 30831 + ... + 34011.

It is an arithmetic number, because the mean of its divisors is an integer number (8763228).

Almost surely, 2^103131201 is an apocalyptic number.

It is an amenable number.

103131201 is a deficient number, since it is larger than the sum of its proper divisors (37080447).

103131201 is a wasteful number, since it uses less digits than its factorization.

103131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 103131201 is about 10155.3533173396. The cubic root of 103131201 is about 468.9537630036.

Adding to 103131201 its reverse (102131301), we get a palindrome (205262502).

The spelling of 103131201 in words is "one hundred three million, one hundred thirty-one thousand, two hundred one".