11131300231003 has 16 divisors (see below), whose sum is σ = 11782160612352. Its totient is φ = 10494431332000.

The previous prime is 11131300230997. The next prime is 11131300231013. The reversal of 11131300231003 is 30013200313111.

It is not a de Polignac number, because 11131300231003 - 2¹³ = 11131300222811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131300231013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4896018 + ... + 6799528.

It is an arithmetic number, because the mean of its divisors is an integer number (736385038272).

Almost surely, 2^{11131300231003} is an apocalyptic number.

11131300231003 is a deficient number, since it is larger than the sum of its proper divisors (650860381349).

11131300231003 is a wasteful number, since it uses less digits than its factorization.

11131300231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907186.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11131300231003 its reverse (30013200313111), we get a palindrome (41144500544114).

The spelling of 11131300231003 in words is "eleven trillion, one hundred thirty-one billion, three hundred million, two hundred thirty-one thousand, three".