102003030231323 has 4 divisors (see below), whose sum is σ = 109849417172208. Its totient is φ = 94156643290440.

The previous prime is 102003030231251. The next prime is 102003030231353. The reversal of 102003030231323 is 323132030300201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102003030231323 - 2¹⁶ = 102003030165787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102003030231353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3923193470423 + ... + 3923193470448.

It is an arithmetic number, because the mean of its divisors is an integer number (27462354293052).

Almost surely, 2^{102003030231323} is an apocalyptic number.

102003030231323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102003030231323 is a deficient number, since it is larger than the sum of its proper divisors (7846386940885).

102003030231323 is an equidigital number, since it uses as much as digits as its factorization.

102003030231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846386940884.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 102003030231323 its reverse (323132030300201), we get a palindrome (425135060531524).

The spelling of 102003030231323 in words is "one hundred two trillion, three billion, thirty million, two hundred thirty-one thousand, three hundred twenty-three".