11121643531130 has 32 divisors (see below), whose sum is σ = 21839377707648. Its totient is φ = 4044138817600.

The previous prime is 11121643531091. The next prime is 11121643531147. The reversal of 11121643531130 is 3113534612111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3591524 + ... + 5928096.

It is an arithmetic number, because the mean of its divisors is an integer number (682480553364).

Almost surely, 2^{11121643531130} is an apocalyptic number.

11121643531130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121643531130 is a deficient number, since it is larger than the sum of its proper divisors (10717734176518).

11121643531130 is a wasteful number, since it uses less digits than its factorization.

11121643531130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379862.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 11121643531130 in words is "eleven trillion, one hundred twenty-one billion, six hundred forty-three million, five hundred thirty-one thousand, one hundred thirty".