102298999423 has 2 divisors, whose sum is σ = 102298999424. Its totient is φ = 102298999422.

The previous prime is 102298999399. The next prime is 102298999433. The reversal of 102298999423 is 324999892201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102298999423 - 2⁹ = 102298998911 is a prime.

It is a super-3 number, since 3×102298999423³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102298999433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51149499711 + 51149499712.

It is an arithmetic number, because the mean of its divisors is an integer number (51149499712).

Almost surely, 2^102298999423 is an apocalyptic number.

102298999423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102298999423 is an equidigital number, since it uses as much as digits as its factorization.

102298999423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 102298999423 in words is "one hundred two billion, two hundred ninety-eight million, nine hundred ninety-nine thousand, four hundred twenty-three".