213113211302 has 8 divisors (see below), whose sum is σ = 319672034136. Its totient is φ = 106555866592.

The previous prime is 213113211251. The next prime is 213113211343. The reversal of 213113211302 is 203112311312.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121313 + ... + 664035.

It is an arithmetic number, because the mean of its divisors is an integer number (39959004267).

Almost surely, 2^213113211302 is an apocalyptic number.

213113211302 is a deficient number, since it is larger than the sum of its proper divisors (106558822834).

213113211302 is a wasteful number, since it uses less digits than its factorization.

213113211302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739062.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 213113211302 its reverse (203112311312), we get a palindrome (416225522614).

The spelling of 213113211302 in words is "two hundred thirteen billion, one hundred thirteen million, two hundred eleven thousand, three hundred two".