10120012010111 has 2 divisors, whose sum is σ = 10120012010112. Its totient is φ = 10120012010110.

The previous prime is 10120012010089. The next prime is 10120012010123. The reversal of 10120012010111 is 11101021002101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10120012010111 - 2²² = 10120007815807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10120012010092 and 10120012010101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120012010161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060006005055 + 5060006005056.

It is an arithmetic number, because the mean of its divisors is an integer number (5060006005056).

Almost surely, 2^{10120012010111} is an apocalyptic number.

10120012010111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120012010111 is an equidigital number, since it uses as much as digits as its factorization.

10120012010111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10120012010111 its reverse (11101021002101), we get a palindrome (21221033012212).

The spelling of 10120012010111 in words is "ten trillion, one hundred twenty billion, twelve million, ten thousand, one hundred eleven".