11010530315131 has 4 divisors (see below), whose sum is σ = 11078079581032. Its totient is φ = 10942981049232.

The previous prime is 11010530315111. The next prime is 11010530315137. The reversal of 11010530315131 is 13151303501011.

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 11010530315131 - 2⁷ = 11010530315003 is a prime.

It is a super-2 number, since 2×11010530315131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010530315096 and 11010530315105.

It is not an unprimeable number, because it can be changed into a prime (11010530315137) 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, 33774632706 + ... + 33774633031.

It is an arithmetic number, because the mean of its divisors is an integer number (2769519895258).

Almost surely, 2^{11010530315131} is an apocalyptic number.

11010530315131 is a deficient number, since it is larger than the sum of its proper divisors (67549265901).

11010530315131 is an equidigital number, since it uses as much as digits as its factorization.

11010530315131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67549265900.

The product of its (nonzero) digits is 675, while the sum is 25.

Adding to 11010530315131 its reverse (13151303501011), we get a palindrome (24161833816142).

The spelling of 11010530315131 in words is "eleven trillion, ten billion, five hundred thirty million, three hundred fifteen thousand, one hundred thirty-one".