102051046423 has 2 divisors, whose sum is σ = 102051046424. Its totient is φ = 102051046422.

The previous prime is 102051046399. The next prime is 102051046441. The reversal of 102051046423 is 324640150201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102051046423 - 2²⁵ = 102017491991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102051046391 and 102051046400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102051044423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51025523211 + 51025523212.

It is an arithmetic number, because the mean of its divisors is an integer number (51025523212).

Almost surely, 2^102051046423 is an apocalyptic number.

102051046423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102051046423 is an equidigital number, since it uses as much as digits as its factorization.

102051046423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 102051046423 its reverse (324640150201), we get a palindrome (426691196624).

The spelling of 102051046423 in words is "one hundred two billion, fifty-one million, forty-six thousand, four hundred twenty-three".