1212013241101 has 16 divisors (see below), whose sum is σ = 1310047446400. Its totient is φ = 1114671233088.

The previous prime is 1212013241071. The next prime is 1212013241107. The reversal of 1212013241101 is 1011423102121.

It is a cyclic number.

It is not a de Polignac number, because 1212013241101 - 2¹⁵ = 1212013208333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212013241107) 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, 4637215 + ... + 4891603.

It is an arithmetic number, because the mean of its divisors is an integer number (81877965400).

Almost surely, 2^{1212013241101} is an apocalyptic number.

It is an amenable number.

1212013241101 is a deficient number, since it is larger than the sum of its proper divisors (98034205299).

1212013241101 is a wasteful number, since it uses less digits than its factorization.

1212013241101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255748.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1212013241101 its reverse (1011423102121), we get a palindrome (2223436343222).

The spelling of 1212013241101 in words is "one trillion, two hundred twelve billion, thirteen million, two hundred forty-one thousand, one hundred one".