213343015155122 has 16 divisors (see below), whose sum is σ = 333988615654272. Its totient is φ = 102015154882080.

The previous prime is 213343015155121. The next prime is 213343015155157. The reversal of 213343015155122 is 221551510343312.

It is not an unprimeable number, because it can be changed into a prime (213343015155121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419312579 + ... + 419821062.

It is an arithmetic number, because the mean of its divisors is an integer number (20874288478392).

Almost surely, 2^{213343015155122} is an apocalyptic number.

213343015155122 is a deficient number, since it is larger than the sum of its proper divisors (120645600499150).

213343015155122 is a wasteful number, since it uses less digits than its factorization.

213343015155122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839139193.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 213343015155122 its reverse (221551510343312), we get a palindrome (434894525498434).

The spelling of 213343015155122 in words is "two hundred thirteen trillion, three hundred forty-three billion, fifteen million, one hundred fifty-five thousand, one hundred twenty-two".