102312030211 has 16 divisors (see below), whose sum is σ = 105903151200. Its totient is φ = 98775417600.

The previous prime is 102312030193. The next prime is 102312030269. The reversal of 102312030211 is 112030213201.

It is a cyclic number.

It is not a de Polignac number, because 102312030211 - 2⁷ = 102312030083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102312030311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3610245 + ... + 3638473.

It is an arithmetic number, because the mean of its divisors is an integer number (6618946950).

Almost surely, 2^102312030211 is an apocalyptic number.

102312030211 is a deficient number, since it is larger than the sum of its proper divisors (3591120989).

102312030211 is a wasteful number, since it uses less digits than its factorization.

102312030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29190.

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

Adding to 102312030211 its reverse (112030213201), we get a palindrome (214342243412).

The spelling of 102312030211 in words is "one hundred two billion, three hundred twelve million, thirty thousand, two hundred eleven".