11211112233329 has 2 divisors, whose sum is σ = 11211112233330. Its totient is φ = 11211112233328.

The previous prime is 11211112233323. The next prime is 11211112233353. The reversal of 11211112233329 is 92333221111211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11193387305104 + 17724928225 = 3345652^2 + 133135^2 .

It is a cyclic number.

It is not a de Polignac number, because 11211112233329 - 2⁴⁰ = 10111600605553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11211112233295 and 11211112233304.

It is not a weakly prime, because it can be changed into another prime (11211112233323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605556116664 + 5605556116665.

It is an arithmetic number, because the mean of its divisors is an integer number (5605556116665).

Almost surely, 2^{11211112233329} is an apocalyptic number.

It is an amenable number.

11211112233329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211112233329 is an equidigital number, since it uses as much as digits as its factorization.

11211112233329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The spelling of 11211112233329 in words is "eleven trillion, two hundred eleven billion, one hundred twelve million, two hundred thirty-three thousand, three hundred twenty-nine".