103112113207 has 2 divisors, whose sum is σ = 103112113208. Its totient is φ = 103112113206.

The previous prime is 103112113187. The next prime is 103112113229. The reversal of 103112113207 is 702311211301.

It is an a-pointer prime, because the next prime (103112113229) can be obtained adding 103112113207 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103112113207 - 2³¹ = 100964629559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103112113607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556056603 + 51556056604.

It is an arithmetic number, because the mean of its divisors is an integer number (51556056604).

Almost surely, 2^103112113207 is an apocalyptic number.

103112113207 is a deficient number, since it is larger than the sum of its proper divisors (1).

103112113207 is an equidigital number, since it uses as much as digits as its factorization.

103112113207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 103112113207 its reverse (702311211301), we get a palindrome (805423324508).

The spelling of 103112113207 in words is "one hundred three billion, one hundred twelve million, one hundred thirteen thousand, two hundred seven".