11130938311 has 8 divisors (see below), whose sum is σ = 11672502480. Its totient is φ = 10599890112.

The previous prime is 11130938303. The next prime is 11130938383. The reversal of 11130938311 is 11383903111.

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 11130938311 - 2³ = 11130938303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130938111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2626825 + ... + 2631058.

It is an arithmetic number, because the mean of its divisors is an integer number (1459062810).

Almost surely, 2^11130938311 is an apocalyptic number.

11130938311 is a deficient number, since it is larger than the sum of its proper divisors (541564169).

11130938311 is an equidigital number, since it uses as much as digits as its factorization.

11130938311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257985.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 11130938311 in words is "eleven billion, one hundred thirty million, nine hundred thirty-eight thousand, three hundred eleven".