100211201212011 has 64 divisors (see below), whose sum is σ = 142361097436800. Its totient is φ = 62485105213440.

The previous prime is 100211201211973. The next prime is 100211201212039. The reversal of 100211201212011 is 110212102112001.

It is a happy number.

It is not a de Polignac number, because 100211201212011 - 2⁴⁶ = 29842457034347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100211201212081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9754808571 + ... + 9754818843.

It is an arithmetic number, because the mean of its divisors is an integer number (2224392147450).

Almost surely, 2^{100211201212011} is an apocalyptic number.

100211201212011 is a deficient number, since it is larger than the sum of its proper divisors (42149896224789).

100211201212011 is a wasteful number, since it uses less digits than its factorization.

100211201212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12416.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100211201212011 its reverse (110212102112001), we get a palindrome (210423303324012).

The spelling of 100211201212011 in words is "one hundred trillion, two hundred eleven billion, two hundred one million, two hundred twelve thousand, eleven".