1132221303021 has 16 divisors (see below), whose sum is σ = 1511691440000. Its totient is φ = 753783392448.

The previous prime is 1132221303019. The next prime is 1132221303047. The reversal of 1132221303021 is 1203031222311.

It is not a de Polignac number, because 1132221303021 - 2¹ = 1132221303019 is a prime.

It is a super-2 number, since 2×1132221303021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132221302021) 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, 6414075 + ... + 6588231.

It is an arithmetic number, because the mean of its divisors is an integer number (94480715000).

Almost surely, 2^{1132221303021} is an apocalyptic number.

It is an amenable number.

1132221303021 is a deficient number, since it is larger than the sum of its proper divisors (379470136979).

1132221303021 is a wasteful number, since it uses less digits than its factorization.

1132221303021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177108.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1132221303021 its reverse (1203031222311), we get a palindrome (2335252525332).

The spelling of 1132221303021 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-one million, three hundred three thousand, twenty-one".