11140132013 has 8 divisors (see below), whose sum is σ = 11457380760. Its totient is φ = 10823734080.

The previous prime is 11140131983. The next prime is 11140132033. The reversal of 11140132013 is 31023104111.

It can be written as a sum of positive squares in 4 ways, for example, as 103999204 + 11036132809 = 10198^2 + 105053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11140132013 - 2²⁰ = 11139083437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11140131982 and 11140132000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140132033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186098 + ... + 238563.

It is an arithmetic number, because the mean of its divisors is an integer number (1432172595).

Almost surely, 2^11140132013 is an apocalyptic number.

It is an amenable number.

11140132013 is a deficient number, since it is larger than the sum of its proper divisors (317248747).

11140132013 is an equidigital number, since it uses as much as digits as its factorization.

11140132013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425407.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11140132013 its reverse (31023104111), we get a palindrome (42163236124).

The spelling of 11140132013 in words is "eleven billion, one hundred forty million, one hundred thirty-two thousand, thirteen".