10030001923 has 2 divisors, whose sum is σ = 10030001924. Its totient is φ = 10030001922.

The previous prime is 10030001879. The next prime is 10030001957. The reversal of 10030001923 is 32910003001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10030001923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10030001923.

It is not a weakly prime, because it can be changed into another prime (10030004923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015000961 + 5015000962.

It is an arithmetic number, because the mean of its divisors is an integer number (5015000962).

Almost surely, 2^10030001923 is an apocalyptic number.

10030001923 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030001923 is an equidigital number, since it uses as much as digits as its factorization.

10030001923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10030001923 its reverse (32910003001), we get a palindrome (42940004924).

The spelling of 10030001923 in words is "ten billion, thirty million, one thousand, nine hundred twenty-three".