213133313302 has 32 divisors (see below), whose sum is σ = 394877254464. Its totient is φ = 84016396800.

The previous prime is 213133313243. The next prime is 213133313347. The reversal of 213133313302 is 203313331312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032599 + ... + 2134882.

It is an arithmetic number, because the mean of its divisors is an integer number (12339914202).

Almost surely, 2^213133313302 is an apocalyptic number.

213133313302 is a deficient number, since it is larger than the sum of its proper divisors (181743941162).

213133313302 is a wasteful number, since it uses less digits than its factorization.

213133313302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167784.

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

Adding to 213133313302 its reverse (203313331312), we get a palindrome (416446644614).

The spelling of 213133313302 in words is "two hundred thirteen billion, one hundred thirty-three million, three hundred thirteen thousand, three hundred two".