102030234673 has 4 divisors (see below), whose sum is σ = 102059398000. Its totient is φ = 102001071348.

The previous prime is 102030234667. The next prime is 102030234697. The reversal of 102030234673 is 376432030201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 376432030201 = 919 ⋅409610479.

It is a cyclic number.

It is not a de Polignac number, because 102030234673 - 2⁹ = 102030234161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102030234613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14576415 + ... + 14583412.

It is an arithmetic number, because the mean of its divisors is an integer number (25514849500).

Almost surely, 2^102030234673 is an apocalyptic number.

It is an amenable number.

102030234673 is a deficient number, since it is larger than the sum of its proper divisors (29163327).

102030234673 is an equidigital number, since it uses as much as digits as its factorization.

102030234673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29163326.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 102030234673 its reverse (376432030201), we get a palindrome (478462264874).

The spelling of 102030234673 in words is "one hundred two billion, thirty million, two hundred thirty-four thousand, six hundred seventy-three".