1133202300021 has 24 divisors (see below), whose sum is σ = 1785873364704. Its totient is φ = 686704174560.

The previous prime is 1133202300019. The next prime is 1133202300029. The reversal of 1133202300021 is 1200032023311.

1133202300021 is a `hidden beast` number, since 11 + 332 + 0 + 2 + 300 + 0 + 21 = 666.

It is not a de Polignac number, because 1133202300021 - 2¹ = 1133202300019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133202299967 and 1133202300003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133202300029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98490 + ... + 1508676.

It is an arithmetic number, because the mean of its divisors is an integer number (74411390196).

Almost surely, 2^{1133202300021} is an apocalyptic number.

1133202300021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1133202300021 is a deficient number, since it is larger than the sum of its proper divisors (652671064683).

1133202300021 is a wasteful number, since it uses less digits than its factorization.

1133202300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418321 (or 1418318 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1133202300021 its reverse (1200032023311), we get a palindrome (2333234323332).

The spelling of 1133202300021 in words is "one trillion, one hundred thirty-three billion, two hundred two million, three hundred thousand, twenty-one".