100215050723 has 2 divisors, whose sum is σ = 100215050724. Its totient is φ = 100215050722.

The previous prime is 100215050641. The next prime is 100215050729. The reversal of 100215050723 is 327050512001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100215050723 - 2²⁴ = 100198273507 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 100215050692 and 100215050701.

It is not a weakly prime, because it can be changed into another prime (100215050729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50107525361 + 50107525362.

It is an arithmetic number, because the mean of its divisors is an integer number (50107525362).

Almost surely, 2^100215050723 is an apocalyptic number.

100215050723 is a deficient number, since it is larger than the sum of its proper divisors (1).

100215050723 is an equidigital number, since it uses as much as digits as its factorization.

100215050723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 100215050723 its reverse (327050512001), we get a palindrome (427265562724).

The spelling of 100215050723 in words is "one hundred billion, two hundred fifteen million, fifty thousand, seven hundred twenty-three".