102112001504423 has 2 divisors, whose sum is σ = 102112001504424. Its totient is φ = 102112001504422.

The previous prime is 102112001504411. The next prime is 102112001504453. The reversal of 102112001504423 is 324405100211201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102112001504423 - 2⁸ = 102112001504167 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 102112001504392 and 102112001504401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102112001504453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056000752211 + 51056000752212.

It is an arithmetic number, because the mean of its divisors is an integer number (51056000752212).

Almost surely, 2^{102112001504423} is an apocalyptic number.

102112001504423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112001504423 is an equidigital number, since it uses as much as digits as its factorization.

102112001504423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 102112001504423 its reverse (324405100211201), we get a palindrome (426517101715624).

The spelling of 102112001504423 in words is "one hundred two trillion, one hundred twelve billion, one million, five hundred four thousand, four hundred twenty-three".