101212301100111 has 16 divisors (see below), whose sum is σ = 134986712129280. Its totient is φ = 67456381159040.

The previous prime is 101212301100083. The next prime is 101212301100121. The reversal of 101212301100111 is 111001103212101.

It is a cyclic number.

It is not a de Polignac number, because 101212301100111 - 2¹⁵ = 101212301067343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212301100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171157831 + ... + 171748151.

It is an arithmetic number, because the mean of its divisors is an integer number (8436669508080).

Almost surely, 2^{101212301100111} is an apocalyptic number.

101212301100111 is a deficient number, since it is larger than the sum of its proper divisors (33774411029169).

101212301100111 is an equidigital number, since it uses as much as digits as its factorization.

101212301100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605886.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 101212301100111 its reverse (111001103212101), we get a palindrome (212213404312212).

The spelling of 101212301100111 in words is "one hundred one trillion, two hundred twelve billion, three hundred one million, one hundred thousand, one hundred eleven".