102340232161 has 16 divisors (see below), whose sum is σ = 104559811200. Its totient is φ = 100145662848.

The previous prime is 102340232147. The next prime is 102340232173. The reversal of 102340232161 is 161232043201.

It is a cyclic number.

It is not a de Polignac number, because 102340232161 - 2⁹ = 102340231649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102340232131) 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, 23272815 + ... + 23277211.

It is an arithmetic number, because the mean of its divisors is an integer number (6534988200).

Almost surely, 2^102340232161 is an apocalyptic number.

It is an amenable number.

102340232161 is a deficient number, since it is larger than the sum of its proper divisors (2219579039).

102340232161 is a wasteful number, since it uses less digits than its factorization.

102340232161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102340232161 its reverse (161232043201), we get a palindrome (263572275362).

The spelling of 102340232161 in words is "one hundred two billion, three hundred forty million, two hundred thirty-two thousand, one hundred sixty-one".