2102313133033 has 4 divisors (see below), whose sum is σ = 2105742681988. Its totient is φ = 2098883584080.

The previous prime is 2102313133013. The next prime is 2102313133099. The reversal of 2102313133033 is 3303313132012.

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 71095289769 + 2031217843264 = 266637^2 + 1425208^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102313133033 - 2²⁹ = 2101776262121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102313132989 and 2102313133007.

It is not an unprimeable number, because it can be changed into a prime (2102313133003) 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, 1714773558 + ... + 1714774783.

It is an arithmetic number, because the mean of its divisors is an integer number (526435670497).

Almost surely, 2^{2102313133033} is an apocalyptic number.

It is an amenable number.

2102313133033 is a deficient number, since it is larger than the sum of its proper divisors (3429548955).

2102313133033 is an equidigital number, since it uses as much as digits as its factorization.

2102313133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429548954.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2102313133033 its reverse (3303313132012), we get a palindrome (5405626265045).

The spelling of 2102313133033 in words is "two trillion, one hundred two billion, three hundred thirteen million, one hundred thirty-three thousand, thirty-three".