11123100033331 has 16 divisors (see below), whose sum is σ = 13289184357120. Its totient is φ = 9175865375520.

The previous prime is 11123100033313. The next prime is 11123100033343. The reversal of 11123100033331 is 13333000132111.

It is a cyclic number.

It is not a de Polignac number, because 11123100033331 - 2⁹ = 11123100032819 is a prime.

It is a super-2 number, since 2×11123100033331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123100033131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659177295 + ... + 659194168.

It is an arithmetic number, because the mean of its divisors is an integer number (830574022320).

Almost surely, 2^{11123100033331} is an apocalyptic number.

11123100033331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11123100033331 is a deficient number, since it is larger than the sum of its proper divisors (2166084323789).

11123100033331 is a wasteful number, since it uses less digits than its factorization.

11123100033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318371546.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 11123100033331 its reverse (13333000132111), we get a palindrome (24456100165442).

The spelling of 11123100033331 in words is "eleven trillion, one hundred twenty-three billion, one hundred million, thirty-three thousand, three hundred thirty-one".