1133113123021 has 8 divisors (see below), whose sum is σ = 1238051844288. Its totient is φ = 1028495808000.

The previous prime is 1133113122937. The next prime is 1133113123049. The reversal of 1133113123021 is 1203213113311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133113123021 - 2⁷ = 1133113122893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133113122983 and 1133113123001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133113123061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80344185 + ... + 80358286.

It is an arithmetic number, because the mean of its divisors is an integer number (154756480536).

Almost surely, 2^{1133113123021} is an apocalyptic number.

1133113123021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1133113123021 is a deficient number, since it is larger than the sum of its proper divisors (104938721267).

1133113123021 is a wasteful number, since it uses less digits than its factorization.

1133113123021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160703123.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1133113123021 its reverse (1203213113311), we get a palindrome (2336326236332).

The spelling of 1133113123021 in words is "one trillion, one hundred thirty-three billion, one hundred thirteen million, one hundred twenty-three thousand, twenty-one".