1133023110021 has 12 divisors (see below), whose sum is σ = 1785369749280. Its totient is φ = 686680672680.

The previous prime is 1133023110019. The next prime is 1133023110047. The reversal of 1133023110021 is 1200113203311.

1133023110021 is a `hidden beast` number, since 1 + 1 + 330 + 2 + 311 + 0 + 0 + 21 = 666.

It is not a de Polignac number, because 1133023110021 - 2¹ = 1133023110019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133023109976 and 1133023110003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133023110071) 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 11 ways as a sum of consecutive naturals, for example, 5722338841 + ... + 5722339038.

It is an arithmetic number, because the mean of its divisors is an integer number (148780812440).

Almost surely, 2^{1133023110021} is an apocalyptic number.

1133023110021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1133023110021 is a deficient number, since it is larger than the sum of its proper divisors (652346639259).

1133023110021 is a wasteful number, since it uses less digits than its factorization.

1133023110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11444677896 (or 11444677893 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1133023110021 its reverse (1200113203311), we get a palindrome (2333136313332).

The spelling of 1133023110021 in words is "one trillion, one hundred thirty-three billion, twenty-three million, one hundred ten thousand, twenty-one".