10120541003 has 2 divisors, whose sum is σ = 10120541004. Its totient is φ = 10120541002.

The previous prime is 10120540999. The next prime is 10120541027. The reversal of 10120541003 is 30014502101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10120541003 - 2² = 10120540999 is a prime.

It is not a weakly prime, because it can be changed into another prime (10120541063) 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, 5060270501 + 5060270502.

It is an arithmetic number, because the mean of its divisors is an integer number (5060270502).

Almost surely, 2^10120541003 is an apocalyptic number.

10120541003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120541003 is an equidigital number, since it uses as much as digits as its factorization.

10120541003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 10120541003 in words is "ten billion, one hundred twenty million, five hundred forty-one thousand, three".