211212010001119 has 4 divisors (see below), whose sum is σ = 212476752576144. Its totient is φ = 209947267426096.

The previous prime is 211212010001093. The next prime is 211212010001131. The reversal of 211212010001119 is 911100010212112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211212010001119 is a prime.

It is a super-2 number, since 2×211212010001119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211212010001119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211212010008119) 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 3 ways as a sum of consecutive naturals, for example, 632371287262 + ... + 632371287595.

It is an arithmetic number, because the mean of its divisors is an integer number (53119188144036).

Almost surely, 2^{211212010001119} is an apocalyptic number.

211212010001119 is a deficient number, since it is larger than the sum of its proper divisors (1264742575025).

211212010001119 is a wasteful number, since it uses less digits than its factorization.

211212010001119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264742575024.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 211212010001119 in words is "two hundred eleven trillion, two hundred twelve billion, ten million, one thousand, one hundred nineteen".