211122300332033 has 4 divisors (see below), whose sum is σ = 211200119096388. Its totient is φ = 211044481567680.

The previous prime is 211122300331973. The next prime is 211122300332077. The reversal of 211122300332033 is 330233003221112.

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

It can be written as a sum of positive squares in 2 ways, for example, as 158465624185969 + 52656676146064 = 12588313^2 + 7256492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211122300332033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211122300331993 and 211122300332011.

It is not an unprimeable number, because it can be changed into a prime (211122300332093) 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, 38909378108 + ... + 38909383533.

It is an arithmetic number, because the mean of its divisors is an integer number (52800029774097).

Almost surely, 2^{211122300332033} is an apocalyptic number.

It is an amenable number.

211122300332033 is a deficient number, since it is larger than the sum of its proper divisors (77818764355).

211122300332033 is an equidigital number, since it uses as much as digits as its factorization.

211122300332033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77818764354.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 211122300332033 its reverse (330233003221112), we get a palindrome (541355303553145).

The spelling of 211122300332033 in words is "two hundred eleven trillion, one hundred twenty-two billion, three hundred million, three hundred thirty-two thousand, thirty-three".