103103322031 has 2 divisors, whose sum is σ = 103103322032. Its totient is φ = 103103322030.

The previous prime is 103103321999. The next prime is 103103322037. The reversal of 103103322031 is 130223301301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103103322031 - 2⁵ = 103103321999 is a prime.

It is a super-2 number, since 2×103103322031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103103322037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51551661015 + 51551661016.

It is an arithmetic number, because the mean of its divisors is an integer number (51551661016).

Almost surely, 2^103103322031 is an apocalyptic number.

103103322031 is a deficient number, since it is larger than the sum of its proper divisors (1).

103103322031 is an equidigital number, since it uses as much as digits as its factorization.

103103322031 is an odious number, because the sum of its binary digits is odd.

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

Adding to 103103322031 its reverse (130223301301), we get a palindrome (233326623332).

The spelling of 103103322031 in words is "one hundred three billion, one hundred three million, three hundred twenty-two thousand, thirty-one".