1132152345021 has 4 divisors (see below), whose sum is σ = 1509536460032. Its totient is φ = 754768230012.

The previous prime is 1132152345019. The next prime is 1132152345043. The reversal of 1132152345021 is 1205432512311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1132152345021 - 2¹ = 1132152345019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132152345021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132152345001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188692057501 + ... + 188692057506.

It is an arithmetic number, because the mean of its divisors is an integer number (377384115008).

Almost surely, 2^{1132152345021} is an apocalyptic number.

It is an amenable number.

1132152345021 is a deficient number, since it is larger than the sum of its proper divisors (377384115011).

1132152345021 is an equidigital number, since it uses as much as digits as its factorization.

1132152345021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377384115010.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1132152345021 its reverse (1205432512311), we get a palindrome (2337584857332).

The spelling of 1132152345021 in words is "one trillion, one hundred thirty-two billion, one hundred fifty-two million, three hundred forty-five thousand, twenty-one".