2011213223119 has 2 divisors, whose sum is σ = 2011213223120. Its totient is φ = 2011213223118.

The previous prime is 2011213223099. The next prime is 2011213223147. The reversal of 2011213223119 is 9113223121102.

It is an a-pointer prime, because the next prime (2011213223147) can be obtained adding 2011213223119 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011213223119 - 2⁹ = 2011213222607 is a prime.

It is a super-2 number, since 2×2011213223119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011213523119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005606611559 + 1005606611560.

It is an arithmetic number, because the mean of its divisors is an integer number (1005606611560).

Almost surely, 2^{2011213223119} is an apocalyptic number.

2011213223119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011213223119 is an equidigital number, since it uses as much as digits as its factorization.

2011213223119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

It can be divided in two parts, 20112 and 13223119, that added together give a triangular number (13243231 = T₅₁₄₆).

The spelling of 2011213223119 in words is "two trillion, eleven billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred nineteen".