103403042231 has 2 divisors, whose sum is σ = 103403042232. Its totient is φ = 103403042230.

The previous prime is 103403042221. The next prime is 103403042257. The reversal of 103403042231 is 132240304301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103403042231 - 2¹⁰ = 103403041207 is a prime.

It is a super-2 number, since 2×103403042231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103403042197 and 103403042206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103403042221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51701521115 + 51701521116.

It is an arithmetic number, because the mean of its divisors is an integer number (51701521116).

Almost surely, 2^103403042231 is an apocalyptic number.

103403042231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103403042231 is an equidigital number, since it uses as much as digits as its factorization.

103403042231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 103403042231 its reverse (132240304301), we get a palindrome (235643346532).

The spelling of 103403042231 in words is "one hundred three billion, four hundred three million, forty-two thousand, two hundred thirty-one".