101212011210011 has 16 divisors (see below), whose sum is σ = 109480311890208. Its totient is φ = 93012695961600.

The previous prime is 101212011209887. The next prime is 101212011210017. The reversal of 101212011210011 is 110012110212101.

It is a cyclic number.

It is not a de Polignac number, because 101212011210011 - 2³⁸ = 100937133303067 is a prime.

It is a super-3 number, since 3×101212011210011³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101212011210017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131292251 + ... + 132060891.

It is an arithmetic number, because the mean of its divisors is an integer number (6842519493138).

Almost surely, 2^{101212011210011} is an apocalyptic number.

101212011210011 is a deficient number, since it is larger than the sum of its proper divisors (8268300680197).

101212011210011 is a wasteful number, since it uses less digits than its factorization.

101212011210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813502.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101212011210011 its reverse (110012110212101), we get a palindrome (211224121422112).

The spelling of 101212011210011 in words is "one hundred one trillion, two hundred twelve billion, eleven million, two hundred ten thousand, eleven".