10123931603 has 2 divisors, whose sum is σ = 10123931604. Its totient is φ = 10123931602.

The previous prime is 10123931569. The next prime is 10123931621. The reversal of 10123931603 is 30613932101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10123931603 - 2³⁰ = 9050189779 is a prime.

It is a super-2 number, since 2×10123931603² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10123931693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061965801 + 5061965802.

It is an arithmetic number, because the mean of its divisors is an integer number (5061965802).

Almost surely, 2^10123931603 is an apocalyptic number.

10123931603 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123931603 is an equidigital number, since it uses as much as digits as its factorization.

10123931603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 10123931603 in words is "ten billion, one hundred twenty-three million, nine hundred thirty-one thousand, six hundred three".