102312206241 has 96 divisors (see below), whose sum is σ = 170249548032. Its totient is φ = 54299750400.

The previous prime is 102312206237. The next prime is 102312206257. The reversal of 102312206241 is 142602213201.

It is not a de Polignac number, because 102312206241 - 2² = 102312206237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102312206441) 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 95 ways as a sum of consecutive naturals, for example, 115345900 + ... + 115346786.

It is an arithmetic number, because the mean of its divisors is an integer number (1773432792).

Almost surely, 2^102312206241 is an apocalyptic number.

It is an amenable number.

102312206241 is a deficient number, since it is larger than the sum of its proper divisors (67937341791).

102312206241 is a wasteful number, since it uses less digits than its factorization.

102312206241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102312206241 its reverse (142602213201), we get a palindrome (244914419442).

The spelling of 102312206241 in words is "one hundred two billion, three hundred twelve million, two hundred six thousand, two hundred forty-one".