1131562300163 has 4 divisors (see below), whose sum is σ = 1138504400328. Its totient is φ = 1124620200000.

The previous prime is 1131562300109. The next prime is 1131562300181. The reversal of 1131562300163 is 3610032651311.

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 1131562300163 - 2²² = 1131558105859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131562300763) 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, 3471049838 + ... + 3471050163.

It is an arithmetic number, because the mean of its divisors is an integer number (284626100082).

Almost surely, 2^{1131562300163} is an apocalyptic number.

1131562300163 is a deficient number, since it is larger than the sum of its proper divisors (6942100165).

1131562300163 is an equidigital number, since it uses as much as digits as its factorization.

1131562300163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6942100164.

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 1131562300163 its reverse (3610032651311), we get a palindrome (4741594951474).

The spelling of 1131562300163 in words is "one trillion, one hundred thirty-one billion, five hundred sixty-two million, three hundred thousand, one hundred sixty-three".