110321212012387 has 2 divisors, whose sum is σ = 110321212012388. Its totient is φ = 110321212012386.

The previous prime is 110321212012261. The next prime is 110321212012391. The reversal of 110321212012387 is 783210212123011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110321212012387 is a prime.

It is not a weakly prime, because it can be changed into another prime (110321212312387) 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 as a sum of consecutive naturals, namely, 55160606006193 + 55160606006194.

It is an arithmetic number, because the mean of its divisors is an integer number (55160606006194).

Almost surely, 2^{110321212012387} is an apocalyptic number.

110321212012387 is a deficient number, since it is larger than the sum of its proper divisors (1).

110321212012387 is an equidigital number, since it uses as much as digits as its factorization.

110321212012387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

Adding to 110321212012387 its reverse (783210212123011), we get a palindrome (893531424135398).

The spelling of 110321212012387 in words is "one hundred ten trillion, three hundred twenty-one billion, two hundred twelve million, twelve thousand, three hundred eighty-seven".