100011210201111 has 16 divisors (see below), whose sum is σ = 145543477783680. Its totient is φ = 60582593591520.

The previous prime is 100011210201101. The next prime is 100011210201113. The reversal of 100011210201111 is 111102012110001.

It is not a de Polignac number, because 100011210201111 - 2⁵ = 100011210201079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011210201113) 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, 756459796 + ... + 756591993.

It is an arithmetic number, because the mean of its divisors is an integer number (9096467361480).

Almost surely, 2^{100011210201111} is an apocalyptic number.

100011210201111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100011210201111 is a deficient number, since it is larger than the sum of its proper divisors (45532267582569).

100011210201111 is a wasteful number, since it uses less digits than its factorization.

100011210201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513053806.

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

Adding to 100011210201111 its reverse (111102012110001), we get a palindrome (211113222311112).

The spelling of 100011210201111 in words is "one hundred trillion, eleven billion, two hundred ten million, two hundred one thousand, one hundred eleven".