102021344233 has 8 divisors (see below), whose sum is σ = 103701628296. Its totient is φ = 100341312000.

The previous prime is 102021344207. The next prime is 102021344287. The reversal of 102021344233 is 332443120201.

It can be written as a sum of positive squares in 4 ways, for example, as 4059856089 + 97961488144 = 63717^2 + 312988^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102021344233 - 2¹³ = 102021336041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102021344198 and 102021344207.

It is not an unprimeable number, because it can be changed into a prime (102021344533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865785 + ... + 976537.

It is an arithmetic number, because the mean of its divisors is an integer number (12962703537).

Almost surely, 2^102021344233 is an apocalyptic number.

It is an amenable number.

102021344233 is a deficient number, since it is larger than the sum of its proper divisors (1680284063).

102021344233 is a wasteful number, since it uses less digits than its factorization.

102021344233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125915.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102021344233 its reverse (332443120201), we get a palindrome (434464464434).

The spelling of 102021344233 in words is "one hundred two billion, twenty-one million, three hundred forty-four thousand, two hundred thirty-three".