1131211300003 has 8 divisors (see below), whose sum is σ = 1170232735680. Its totient is φ = 1092190807680.

The previous prime is 1131211299971. The next prime is 1131211300073. The reversal of 1131211300003 is 3000031121311.

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 1131211300003 - 2⁵ = 1131211299971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1131211300003.

It is not an unprimeable number, because it can be changed into a prime (1131211300073) 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, 2919526 + ... + 3284212.

It is an arithmetic number, because the mean of its divisors is an integer number (146279091960).

Almost surely, 2^{1131211300003} is an apocalyptic number.

1131211300003 is a deficient number, since it is larger than the sum of its proper divisors (39021435677).

1131211300003 is a wasteful number, since it uses less digits than its factorization.

1131211300003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471677.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1131211300003 its reverse (3000031121311), we get a palindrome (4131242421314).

The spelling of 1131211300003 in words is "one trillion, one hundred thirty-one billion, two hundred eleven million, three hundred thousand, three".