103230131 has 2 divisors, whose sum is σ = 103230132. Its totient is φ = 103230130.

The previous prime is 103230109. The next prime is 103230161. The reversal of 103230131 is 131032301.

It is a weak prime.

It is an emirp because it is prime and its reverse (131032301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103230131 - 2⁶ = 103230067 is a prime.

It is a super-2 number, since 2×103230131² = 21312919892554322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103230161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615065 + 51615066.

It is an arithmetic number, because the mean of its divisors is an integer number (51615066).

Almost surely, 2^103230131 is an apocalyptic number.

103230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

103230131 is an equidigital number, since it uses as much as digits as its factorization.

103230131 is an evil number, because the sum of its binary digits is even.

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

The square root of 103230131 is about 10160.2229798366. Note that the first 3 decimals coincide. The cubic root of 103230131 is about 469.1036651628.

Adding to 103230131 its reverse (131032301), we get a palindrome (234262432).

The spelling of 103230131 in words is "one hundred three million, two hundred thirty thousand, one hundred thirty-one".