11341125531 has 6 divisors (see below), whose sum is σ = 16381625780. Its totient is φ = 7560750348.

The previous prime is 11341125503. The next prime is 11341125541. The reversal of 11341125531 is 13552114311.

11341125531 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 1 + 125 + 531 = 666.

It is not a de Polignac number, because 11341125531 - 2¹³ = 11341117339 is a prime.

It is a super-2 number, since 2×11341125531² (a number of 21 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 = 11341125495 and 11341125504.

It is not an unprimeable number, because it can be changed into a prime (11341125541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630062521 + ... + 630062538.

Almost surely, 2^11341125531 is an apocalyptic number.

11341125531 is a deficient number, since it is larger than the sum of its proper divisors (5040500249).

11341125531 is a wasteful number, since it uses less digits than its factorization.

11341125531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260125065 (or 1260125062 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

Adding to 11341125531 its reverse (13552114311), we get a palindrome (24893239842).

The spelling of 11341125531 in words is "eleven billion, three hundred forty-one million, one hundred twenty-five thousand, five hundred thirty-one".