110121300271687 has 2 divisors, whose sum is σ = 110121300271688. Its totient is φ = 110121300271686.

The previous prime is 110121300271679. The next prime is 110121300271699. The reversal of 110121300271687 is 786172003121011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110121300271687 - 2³ = 110121300271679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110121300271607) 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, 55060650135843 + 55060650135844.

It is an arithmetic number, because the mean of its divisors is an integer number (55060650135844).

Almost surely, 2^{110121300271687} is an apocalyptic number.

110121300271687 is a deficient number, since it is larger than the sum of its proper divisors (1).

110121300271687 is an equidigital number, since it uses as much as digits as its factorization.

110121300271687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 40.

Adding to 110121300271687 its reverse (786172003121011), we get a palindrome (896293303392698).

The spelling of 110121300271687 in words is "one hundred ten trillion, one hundred twenty-one billion, three hundred million, two hundred seventy-one thousand, six hundred eighty-seven".