2111332331099 has 2 divisors, whose sum is σ = 2111332331100. Its totient is φ = 2111332331098.

The previous prime is 2111332331071. The next prime is 2111332331123. The reversal of 2111332331099 is 9901332331112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111332331099 - 2¹⁶ = 2111332265563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111332331599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055666165549 + 1055666165550.

It is an arithmetic number, because the mean of its divisors is an integer number (1055666165550).

Almost surely, 2^{2111332331099} is an apocalyptic number.

2111332331099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111332331099 is an equidigital number, since it uses as much as digits as its factorization.

2111332331099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The spelling of 2111332331099 in words is "two trillion, one hundred eleven billion, three hundred thirty-two million, three hundred thirty-one thousand, ninety-nine".