102311302323202 has 24 divisors (see below), whose sum is σ = 178766333613756. Its totient is φ = 43787881454688.

The previous prime is 102311302323149. The next prime is 102311302323203. The reversal of 102311302323202 is 202323203113201.

102311302323202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 96046448508241 + 6264853814961 = 9800329^2 + 2502969^2 .

It is not an unprimeable number, because it can be changed into a prime (102311302323203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712065193 + ... + 712208860.

Almost surely, 2^{102311302323202} is an apocalyptic number.

102311302323202 is a deficient number, since it is larger than the sum of its proper divisors (76455031290554).

102311302323202 is a wasteful number, since it uses less digits than its factorization.

102311302323202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424274802 (or 1424274795 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102311302323202 its reverse (202323203113201), we get a palindrome (304634505436403).

The spelling of 102311302323202 in words is "one hundred two trillion, three hundred eleven billion, three hundred two million, three hundred twenty-three thousand, two hundred two".