10011123201111 has 16 divisors (see below), whose sum is σ = 13358128141440. Its totient is φ = 6669101265120.

The previous prime is 10011123201103. The next prime is 10011123201127. The reversal of 10011123201111 is 11110232111001.

10011123201111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10011123201111 - 2³ = 10011123201103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011123201161) 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, 38780781 + ... + 39038073.

It is an arithmetic number, because the mean of its divisors is an integer number (834883008840).

Almost surely, 2^{10011123201111} is an apocalyptic number.

10011123201111 is a deficient number, since it is larger than the sum of its proper divisors (3347004940329).

10011123201111 is a wasteful number, since it uses less digits than its factorization.

10011123201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266926.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 10011123201111 its reverse (11110232111001), we get a palindrome (21121355312112).

The spelling of 10011123201111 in words is "ten trillion, eleven billion, one hundred twenty-three million, two hundred one thousand, one hundred eleven".