102323001002 has 4 divisors (see below), whose sum is σ = 153484501506. Its totient is φ = 51161500500.

The previous prime is 102323000999. The next prime is 102323001017. The reversal of 102323001002 is 200100323201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200100323201 = 5003 ⋅39996067.

It can be written as a sum of positive squares in only one way, i.e., 81430900321 + 20892100681 = 285361^2 + 144541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25580750249 + ... + 25580750252.

Almost surely, 2^102323001002 is an apocalyptic number.

102323001002 is a deficient number, since it is larger than the sum of its proper divisors (51161500504).

102323001002 is an equidigital number, since it uses as much as digits as its factorization.

102323001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51161500503.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102323001002 its reverse (200100323201), we get a palindrome (302423324203).

The spelling of 102323001002 in words is "one hundred two billion, three hundred twenty-three million, one thousand, two".