102010301323321 has 4 divisors (see below), whose sum is σ = 102038504340852. Its totient is φ = 101982098305792.

The previous prime is 102010301323297. The next prime is 102010301323327. The reversal of 102010301323321 is 123323103010201.

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 304306689600 + 101705994633721 = 551640^2 + 10084939^2 .

It is a cyclic number.

It is not a de Polignac number, because 102010301323321 - 2¹⁷ = 102010301192249 is a prime.

It is a super-2 number, since 2×102010301323321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102010301323292 and 102010301323301.

It is not an unprimeable number, because it can be changed into a prime (102010301323327) 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, 14101503340 + ... + 14101510573.

It is an arithmetic number, because the mean of its divisors is an integer number (25509626085213).

Almost surely, 2^{102010301323321} is an apocalyptic number.

It is an amenable number.

102010301323321 is a deficient number, since it is larger than the sum of its proper divisors (28203017531).

102010301323321 is an equidigital number, since it uses as much as digits as its factorization.

102010301323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28203017530.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102010301323321 its reverse (123323103010201), we get a palindrome (225333404333522).

The spelling of 102010301323321 in words is "one hundred two trillion, ten billion, three hundred one million, three hundred twenty-three thousand, three hundred twenty-one".