102012012311333 has 4 divisors (see below), whose sum is σ = 108012718917900. Its totient is φ = 96011305704768.

The previous prime is 102012012311327. The next prime is 102012012311353. The reversal of 102012012311333 is 333113210210201.

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 95443853194369 + 6568159116964 = 9769537^2 + 2562842^2 .

It is a cyclic number.

It is not a de Polignac number, because 102012012311333 - 2⁶ = 102012012311269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102012012311299 and 102012012311308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012012311353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000353303258 + ... + 3000353303291.

It is an arithmetic number, because the mean of its divisors is an integer number (27003179729475).

Almost surely, 2^{102012012311333} is an apocalyptic number.

It is an amenable number.

102012012311333 is a deficient number, since it is larger than the sum of its proper divisors (6000706606567).

102012012311333 is an equidigital number, since it uses as much as digits as its factorization.

102012012311333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000706606566.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 102012012311333 its reverse (333113210210201), we get a palindrome (435125222521534).

The spelling of 102012012311333 in words is "one hundred two trillion, twelve billion, twelve million, three hundred eleven thousand, three hundred thirty-three".