212431331344103 has 8 divisors (see below), whose sum is σ = 214475730031968. Its totient is φ = 210389818189824.

The previous prime is 212431331344097. The next prime is 212431331344139. The reversal of 212431331344103 is 301443133134212.

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

It is a cyclic number.

It is not a de Polignac number, because 212431331344103 - 2³⁰ = 212430257602279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212431331944103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721235450 + ... + 721529927.

It is an arithmetic number, because the mean of its divisors is an integer number (26809466253996).

Almost surely, 2^{212431331344103} is an apocalyptic number.

212431331344103 is a deficient number, since it is larger than the sum of its proper divisors (2044398687865).

212431331344103 is a wasteful number, since it uses less digits than its factorization.

212431331344103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442766793.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 212431331344103 its reverse (301443133134212), we get a palindrome (513874464478315).

The spelling of 212431331344103 in words is "two hundred twelve trillion, four hundred thirty-one billion, three hundred thirty-one million, three hundred forty-four thousand, one hundred three".