212031301103110 has 32 divisors (see below), whose sum is σ = 390552555191040. Its totient is φ = 82835791086048.

The previous prime is 212031301103009. The next prime is 212031301103117. The reversal of 212031301103110 is 11301103130212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212031301103117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4718512 + ... + 21126451.

It is an arithmetic number, because the mean of its divisors is an integer number (12204767349720).

Almost surely, 2^{212031301103110} is an apocalyptic number.

212031301103110 is a deficient number, since it is larger than the sum of its proper divisors (178521254087930).

212031301103110 is a wasteful number, since it uses less digits than its factorization.

212031301103110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25864092.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 212031301103110 its reverse (11301103130212), we get a palindrome (223332404233322).

The spelling of 212031301103110 in words is "two hundred twelve trillion, thirty-one billion, three hundred one million, one hundred three thousand, one hundred ten".