100012111101201 has 32 divisors (see below), whose sum is σ = 146056190555520. Its totient is φ = 60496533633024.

The previous prime is 100012111101131. The next prime is 100012111101233. The reversal of 100012111101201 is 102101111210001.

It is not a de Polignac number, because 100012111101201 - 2¹⁴ = 100012111084817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100012111105201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20162785 + ... + 24628481.

It is an arithmetic number, because the mean of its divisors is an integer number (4564255954860).

Almost surely, 2^{100012111101201} is an apocalyptic number.

It is an amenable number.

100012111101201 is a deficient number, since it is larger than the sum of its proper divisors (46044079454319).

100012111101201 is a wasteful number, since it uses less digits than its factorization.

100012111101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475505.

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

Adding to 100012111101201 its reverse (102101111210001), we get a palindrome (202113222311202).

The spelling of 100012111101201 in words is "one hundred trillion, twelve billion, one hundred eleven million, one hundred one thousand, two hundred one".