11501130413 has 4 divisors (see below), whose sum is σ = 11504354688. Its totient is φ = 11497906140.

The previous prime is 11501130379. The next prime is 11501130419. The reversal of 11501130413 is 31403110511.

11501130413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31403110511 = 3221 ⋅9749491.

It is a cyclic number.

It is not a de Polignac number, because 11501130413 - 2¹⁰ = 11501129389 is a prime.

It is a super-3 number, since 3×11501130413³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11501130419) 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, 1606781 + ... + 1613922.

It is an arithmetic number, because the mean of its divisors is an integer number (2876088672).

Almost surely, 2^11501130413 is an apocalyptic number.

It is an amenable number.

11501130413 is a deficient number, since it is larger than the sum of its proper divisors (3224275).

11501130413 is an equidigital number, since it uses as much as digits as its factorization.

11501130413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224274.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11501130413 its reverse (31403110511), we get a palindrome (42904240924).

The spelling of 11501130413 in words is "eleven billion, five hundred one million, one hundred thirty thousand, four hundred thirteen".