11121233113033 has 4 divisors (see below), whose sum is σ = 11121291600660. Its totient is φ = 11121174625408.

The previous prime is 11121233113031. The next prime is 11121233113079. The reversal of 11121233113033 is 33031133212111.

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 7823388009024 + 3297845104009 = 2797032^2 + 1815997^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121233113033 - 2¹ = 11121233113031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11121233112989 and 11121233113007.

It is not an unprimeable number, because it can be changed into a prime (11121233113031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28957660 + ... + 29339197.

It is an arithmetic number, because the mean of its divisors is an integer number (2780322900165).

Almost surely, 2^{11121233113033} is an apocalyptic number.

It is an amenable number.

11121233113033 is a deficient number, since it is larger than the sum of its proper divisors (58487627).

11121233113033 is an equidigital number, since it uses as much as digits as its factorization.

11121233113033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58487626.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11121233113033 its reverse (33031133212111), we get a palindrome (44152366325144).

The spelling of 11121233113033 in words is "eleven trillion, one hundred twenty-one billion, two hundred thirty-three million, one hundred thirteen thousand, thirty-three".