1132130220131 has 4 divisors (see below), whose sum is σ = 1132132603200. Its totient is φ = 1132127837064.

The previous prime is 1132130220079. The next prime is 1132130220139. The reversal of 1132130220131 is 1310220312311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132130220131 - 2²² = 1132126025827 is a prime.

It is a super-2 number, since 2×1132130220131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132130220139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208691 + ... + 1519148.

It is an arithmetic number, because the mean of its divisors is an integer number (283033150800).

Almost surely, 2^{1132130220131} is an apocalyptic number.

1132130220131 is a deficient number, since it is larger than the sum of its proper divisors (2383069).

1132130220131 is an equidigital number, since it uses as much as digits as its factorization.

1132130220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383068.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1132130220131 its reverse (1310220312311), we get a palindrome (2442350532442).

The spelling of 1132130220131 in words is "one trillion, one hundred thirty-two billion, one hundred thirty million, two hundred twenty thousand, one hundred thirty-one".