2011213223099 has 2 divisors, whose sum is σ = 2011213223100. Its totient is φ = 2011213223098.

The previous prime is 2011213223021. The next prime is 2011213223119. The reversal of 2011213223099 is 9903223121102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011213223099 - 2¹² = 2011213219003 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011213123099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005606611549 + 1005606611550.

It is an arithmetic number, because the mean of its divisors is an integer number (1005606611550).

Almost surely, 2^{2011213223099} is an apocalyptic number.

2011213223099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011213223099 is an equidigital number, since it uses as much as digits as its factorization.

2011213223099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 2011213223099 in words is "two trillion, eleven billion, two hundred thirteen million, two hundred twenty-three thousand, ninety-nine".