12101101102010 has 8 divisors (see below), whose sum is σ = 21781981983636. Its totient is φ = 4840440440800.

The previous prime is 12101101101923. The next prime is 12101101102033. The reversal of 12101101102010 is 1020110110121.

It can be written as a sum of positive squares in 2 ways, for example, as 12093374867809 + 7726234201 = 3477553^2 + 87899^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12101101101982 and 12101101102000.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 605055055091 + ... + 605055055110.

Almost surely, 2^{12101101102010} is an apocalyptic number.

12101101102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101101102010 is a deficient number, since it is larger than the sum of its proper divisors (9680880881626).

12101101102010 is a wasteful number, since it uses less digits than its factorization.

12101101102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210110110208.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12101101102010 its reverse (1020110110121), we get a palindrome (13121211212131).

The spelling of 12101101102010 in words is "twelve trillion, one hundred one billion, one hundred one million, one hundred two thousand, ten".