11211010120233 has 24 divisors (see below), whose sum is σ = 20189524719936. Its totient is φ = 5823901360800.

The previous prime is 11211010120217. The next prime is 11211010120249. The reversal of 11211010120233 is 33202101011211.

It is an interprime number because it is at equal distance from previous prime (11211010120217) and next prime (11211010120249).

It is not a de Polignac number, because 11211010120233 - 2⁴ = 11211010120217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11211010120253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8088751198 + ... + 8088752583.

It is an arithmetic number, because the mean of its divisors is an integer number (841230196664).

Almost surely, 2^{11211010120233} is an apocalyptic number.

It is an amenable number.

11211010120233 is a deficient number, since it is larger than the sum of its proper divisors (8978514599703).

11211010120233 is a wasteful number, since it uses less digits than its factorization.

11211010120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16177503805 (or 16177503802 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11211010120233 its reverse (33202101011211), we get a palindrome (44413111131444).

The spelling of 11211010120233 in words is "eleven trillion, two hundred eleven billion, ten million, one hundred twenty thousand, two hundred thirty-three".