10131122102111 has 4 divisors (see below), whose sum is σ = 10571605671792. Its totient is φ = 9690638532432.

The previous prime is 10131122102089. The next prime is 10131122102119. The reversal of 10131122102111 is 11120122113101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10131122102111 - 2¹⁴ = 10131122085727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10131122102111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131122102119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220241784806 + ... + 220241784851.

It is an arithmetic number, because the mean of its divisors is an integer number (2642901417948).

Almost surely, 2^{10131122102111} is an apocalyptic number.

10131122102111 is a deficient number, since it is larger than the sum of its proper divisors (440483569681).

10131122102111 is an equidigital number, since it uses as much as digits as its factorization.

10131122102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440483569680.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 10131122102111 its reverse (11120122113101), we get a palindrome (21251244215212).

The spelling of 10131122102111 in words is "ten trillion, one hundred thirty-one billion, one hundred twenty-two million, one hundred two thousand, one hundred eleven".