102309053275 has 24 divisors (see below), whose sum is σ = 149042116944. Its totient is φ = 68682998400.

The previous prime is 102309053267. The next prime is 102309053291. The reversal of 102309053275 is 572350903201.

It is not a de Polignac number, because 102309053275 - 2³ = 102309053267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14305384 + ... + 14312533.

It is an arithmetic number, because the mean of its divisors is an integer number (6210088206).

Almost surely, 2^102309053275 is an apocalyptic number.

102309053275 is a deficient number, since it is larger than the sum of its proper divisors (46733063669).

102309053275 is a wasteful number, since it uses less digits than its factorization.

102309053275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28617951 (or 28617946 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

Adding to 102309053275 its reverse (572350903201), we get a palindrome (674659956476).

The spelling of 102309053275 in words is "one hundred two billion, three hundred nine million, fifty-three thousand, two hundred seventy-five".