102012013233321 has 4 divisors (see below), whose sum is σ = 136016017644432. Its totient is φ = 68008008822212.

The previous prime is 102012013233289. The next prime is 102012013233353. The reversal of 102012013233321 is 123332310210201.

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 an interprime number because it is at equal distance from previous prime (102012013233289) and next prime (102012013233353).

It is a cyclic number.

It is not a de Polignac number, because 102012013233321 - 2⁵ = 102012013233289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102012013233291 and 102012013233300.

It is not an unprimeable number, because it can be changed into a prime (102012013233371) 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, 17002002205551 + ... + 17002002205556.

It is an arithmetic number, because the mean of its divisors is an integer number (34004004411108).

Almost surely, 2^{102012013233321} is an apocalyptic number.

It is an amenable number.

102012013233321 is a deficient number, since it is larger than the sum of its proper divisors (34004004411111).

102012013233321 is an equidigital number, since it uses as much as digits as its factorization.

102012013233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34004004411110.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 102012013233321 its reverse (123332310210201), we get a palindrome (225344323443522).

The spelling of 102012013233321 in words is "one hundred two trillion, twelve billion, thirteen million, two hundred thirty-three thousand, three hundred twenty-one".