10120201102111 has 16 divisors (see below), whose sum is σ = 11279968761600. Its totient is φ = 9023194758528.

The previous prime is 10120201102097. The next prime is 10120201102147. The reversal of 10120201102111 is 11120110202101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10120201102111 - 2⁵ = 10120201102079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10120201102091 and 10120201102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120201102181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6937566 + ... + 8268628.

It is an arithmetic number, because the mean of its divisors is an integer number (704998047600).

Almost surely, 2^{10120201102111} is an apocalyptic number.

10120201102111 is a deficient number, since it is larger than the sum of its proper divisors (1159767659489).

10120201102111 is a wasteful number, since it uses less digits than its factorization.

10120201102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354638.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10120201102111 its reverse (11120110202101), we get a palindrome (21240311304212).

The spelling of 10120201102111 in words is "ten trillion, one hundred twenty billion, two hundred one million, one hundred two thousand, one hundred eleven".