100312144423 has 2 divisors, whose sum is σ = 100312144424. Its totient is φ = 100312144422.

The previous prime is 100312144417. The next prime is 100312144441. The reversal of 100312144423 is 324441213001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100312144423 - 2¹³ = 100312136231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100312144403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50156072211 + 50156072212.

It is an arithmetic number, because the mean of its divisors is an integer number (50156072212).

Almost surely, 2^100312144423 is an apocalyptic number.

100312144423 is a deficient number, since it is larger than the sum of its proper divisors (1).

100312144423 is an equidigital number, since it uses as much as digits as its factorization.

100312144423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 100312144423 its reverse (324441213001), we get a palindrome (424753357424).

The spelling of 100312144423 in words is "one hundred billion, three hundred twelve million, one hundred forty-four thousand, four hundred twenty-three".