11121000011233 has 48 divisors (see below), whose sum is σ = 13900144608000. Its totient is φ = 8708747857920.

The previous prime is 11121000011129. The next prime is 11121000011243. The reversal of 11121000011233 is 33211000012111.

It is a happy number.

It is not a de Polignac number, because 11121000011233 - 2¹³ = 11121000003041 is a prime.

It is a super-2 number, since 2×11121000011233² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11121000011243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16168773 + ... + 16842541.

It is an arithmetic number, because the mean of its divisors is an integer number (289586346000).

Almost surely, 2^{11121000011233} is an apocalyptic number.

It is an amenable number.

11121000011233 is a deficient number, since it is larger than the sum of its proper divisors (2779144596767).

11121000011233 is a wasteful number, since it uses less digits than its factorization.

11121000011233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674050 (or 674033 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11121000011233 its reverse (33211000012111), we get a palindrome (44332000023344).

The spelling of 11121000011233 in words is "eleven trillion, one hundred twenty-one billion, eleven thousand, two hundred thirty-three".