1131030301000 has 64 divisors (see below), whose sum is σ = 2654465140080. Its totient is φ = 451069516800.

The previous prime is 1131030300977. The next prime is 1131030301003. The reversal of 1131030301000 is 1030301311.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 35286119716 + 1095744181284 = 187846^2 + 1046778^2 .

It is not an unprimeable number, because it can be changed into a prime (1131030301003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1341087 + ... + 2015086.

Almost surely, 2^{1131030301000} is an apocalyptic number.

1131030301000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131030301000 is an abundant number, since it is smaller than the sum of its proper divisors (1523434839080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131030301000 is a wasteful number, since it uses less digits than its factorization.

1131030301000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356531 (or 3356517 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 1131030301000 its reverse (1030301311), we get a palindrome (1132060602311).

The spelling of 1131030301000 in words is "one trillion, one hundred thirty-one billion, thirty million, three hundred one thousand".