100011201012111 has 16 divisors (see below), whose sum is σ = 134712891760608. Its totient is φ = 65992256880000.

The previous prime is 100011201012077. The next prime is 100011201012113. The reversal of 100011201012111 is 111210102110001.

100011201012111 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 100011201012111 - 2⁹ = 100011201011599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011201012113) 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, 53421240 + ... + 55261661.

It is an arithmetic number, because the mean of its divisors is an integer number (8419555735038).

Almost surely, 2^{100011201012111} is an apocalyptic number.

100011201012111 is a deficient number, since it is larger than the sum of its proper divisors (34701690748497).

100011201012111 is a wasteful number, since it uses less digits than its factorization.

100011201012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108686042.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 100011201012111 its reverse (111210102110001), we get a palindrome (211221303122112).

The spelling of 100011201012111 in words is "one hundred trillion, eleven billion, two hundred one million, twelve thousand, one hundred eleven".