213323430120302 has 4 divisors (see below), whose sum is σ = 319985145180456. Its totient is φ = 106661715060150.

The previous prime is 213323430120253. The next prime is 213323430120323. The reversal of 213323430120302 is 203021034323312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53330857530074 + ... + 53330857530077.

It is an arithmetic number, because the mean of its divisors is an integer number (79996286295114).

Almost surely, 2^{213323430120302} is an apocalyptic number.

213323430120302 is a deficient number, since it is larger than the sum of its proper divisors (106661715060154).

213323430120302 is a wasteful number, since it uses less digits than its factorization.

213323430120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106661715060153.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 213323430120302 its reverse (203021034323312), we get a palindrome (416344464443614).

The spelling of 213323430120302 in words is "two hundred thirteen trillion, three hundred twenty-three billion, four hundred thirty million, one hundred twenty thousand, three hundred two".