102012110323 has 4 divisors (see below), whose sum is σ = 102024785968. Its totient is φ = 101999434680.

The previous prime is 102012110281. The next prime is 102012110329. The reversal of 102012110323 is 323011210201.

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 102012110323 - 2¹³ = 102012102131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102012110297 and 102012110306.

It is not an unprimeable number, because it can be changed into a prime (102012110329) 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, 6325743 + ... + 6341848.

It is an arithmetic number, because the mean of its divisors is an integer number (25506196492).

Almost surely, 2^102012110323 is an apocalyptic number.

102012110323 is a deficient number, since it is larger than the sum of its proper divisors (12675645).

102012110323 is an equidigital number, since it uses as much as digits as its factorization.

102012110323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675644.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102012110323 its reverse (323011210201), we get a palindrome (425023320524).

The spelling of 102012110323 in words is "one hundred two billion, twelve million, one hundred ten thousand, three hundred twenty-three".