11101121033 has 16 divisors (see below), whose sum is σ = 11628489600. Its totient is φ = 10583717760.

The previous prime is 11101121029. The next prime is 11101121041. The reversal of 11101121033 is 33012110111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11101121033 - 2² = 11101121029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11101120999 and 11101121017.

It is not an unprimeable number, because it can be changed into a prime (11101124033) 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, 2276588 + ... + 2281458.

It is an arithmetic number, because the mean of its divisors is an integer number (726780600).

Almost surely, 2^11101121033 is an apocalyptic number.

It is an amenable number.

11101121033 is a deficient number, since it is larger than the sum of its proper divisors (527368567).

11101121033 is an equidigital number, since it uses as much as digits as its factorization.

11101121033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11101121033 its reverse (33012110111), we get a palindrome (44113231144).

The spelling of 11101121033 in words is "eleven billion, one hundred one million, one hundred twenty-one thousand, thirty-three".