102230203213121 has 4 divisors (see below), whose sum is σ = 102563200618032. Its totient is φ = 101897205808212.

The previous prime is 102230203213079. The next prime is 102230203213183. The reversal of 102230203213121 is 121312302032201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102230203213121 - 2¹⁸ = 102230202950977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102230203243121) 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, 166498701995 + ... + 166498702608.

It is an arithmetic number, because the mean of its divisors is an integer number (25640800154508).

Almost surely, 2^{102230203213121} is an apocalyptic number.

It is an amenable number.

102230203213121 is a deficient number, since it is larger than the sum of its proper divisors (332997404911).

102230203213121 is an equidigital number, since it uses as much as digits as its factorization.

102230203213121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332997404910.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102230203213121 its reverse (121312302032201), we get a palindrome (223542505245322).

The spelling of 102230203213121 in words is "one hundred two trillion, two hundred thirty billion, two hundred three million, two hundred thirteen thousand, one hundred twenty-one".