213310120303234 has 4 divisors (see below), whose sum is σ = 319965180454854. Its totient is φ = 106655060151616.

The previous prime is 213310120303219. The next prime is 213310120303261. The reversal of 213310120303234 is 432303021013312.

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

It can be written as a sum of positive squares in only one way, i.e., 206726970268009 + 6583150035225 = 14378003^2 + 2565765^2 .

It is a super-2 number, since 2×213310120303234² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53327530075807 + ... + 53327530075810.

Almost surely, 2^{213310120303234} is an apocalyptic number.

213310120303234 is a deficient number, since it is larger than the sum of its proper divisors (106655060151620).

213310120303234 is a wasteful number, since it uses less digits than its factorization.

213310120303234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106655060151619.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 213310120303234 its reverse (432303021013312), we get a palindrome (645613141316546).

The spelling of 213310120303234 in words is "two hundred thirteen trillion, three hundred ten billion, one hundred twenty million, three hundred three thousand, two hundred thirty-four".