10120112603 has 2 divisors, whose sum is σ = 10120112604. Its totient is φ = 10120112602.

The previous prime is 10120112599. The next prime is 10120112621. The reversal of 10120112603 is 30621102101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10120112603 - 2² = 10120112599 is a prime.

It is not a weakly prime, because it can be changed into another prime (10120112623) 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, 5060056301 + 5060056302.

It is an arithmetic number, because the mean of its divisors is an integer number (5060056302).

Almost surely, 2^10120112603 is an apocalyptic number.

10120112603 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120112603 is an equidigital number, since it uses as much as digits as its factorization.

10120112603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10120112603 its reverse (30621102101), we get a palindrome (40741214704).

The spelling of 10120112603 in words is "ten billion, one hundred twenty million, one hundred twelve thousand, six hundred three".