103301131 has 4 divisors (see below), whose sum is σ = 103323312. Its totient is φ = 103278952.

The previous prime is 103301113. The next prime is 103301147. The reversal of 103301131 is 131103301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103301131 is a prime.

It is a super-2 number, since 2×103301131² = 21342247331758322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103301101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111 + ... + 14416.

It is an arithmetic number, because the mean of its divisors is an integer number (25830828).

Almost surely, 2^103301131 is an apocalyptic number.

103301131 is a deficient number, since it is larger than the sum of its proper divisors (22181).

103301131 is an equidigital number, since it uses as much as digits as its factorization.

103301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22180.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 103301131 is about 10163.7163970666. The cubic root of 103301131 is about 469.2111877984.

Adding to 103301131 its reverse (131103301), we get a palindrome (234404432).

The spelling of 103301131 in words is "one hundred three million, three hundred one thousand, one hundred thirty-one".