102340023320201 has 4 divisors (see below), whose sum is σ = 104836121450004. Its totient is φ = 99843925190400.

The previous prime is 102340023320173. The next prime is 102340023320221. The reversal of 102340023320201 is 102023320043201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33270227761225 + 69069795558976 = 5768035^2 + 8310824^2 .

It is a cyclic number.

It is not a de Polignac number, because 102340023320201 - 2¹⁸ = 102340023058057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102340023320221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248049064840 + ... + 1248049064921.

It is an arithmetic number, because the mean of its divisors is an integer number (26209030362501).

Almost surely, 2^{102340023320201} is an apocalyptic number.

It is an amenable number.

102340023320201 is a deficient number, since it is larger than the sum of its proper divisors (2496098129803).

102340023320201 is an equidigital number, since it uses as much as digits as its factorization.

102340023320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496098129802.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102340023320201 its reverse (102023320043201), we get a palindrome (204363343363402).

The spelling of 102340023320201 in words is "one hundred two trillion, three hundred forty billion, twenty-three million, three hundred twenty thousand, two hundred one".