103031043103 has 2 divisors, whose sum is σ = 103031043104. Its totient is φ = 103031043102.

The previous prime is 103031043097. The next prime is 103031043187. The reversal of 103031043103 is 301340130301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103031043103 - 2⁹ = 103031042591 is a prime.

It is a super-3 number, since 3×103031043103³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103031043503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515521551 + 51515521552.

It is an arithmetic number, because the mean of its divisors is an integer number (51515521552).

Almost surely, 2^103031043103 is an apocalyptic number.

103031043103 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031043103 is an equidigital number, since it uses as much as digits as its factorization.

103031043103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103031043103 its reverse (301340130301), we get a palindrome (404371173404).

The spelling of 103031043103 in words is "one hundred three billion, thirty-one million, forty-three thousand, one hundred three".