1131302033300 has 36 divisors (see below), whose sum is σ = 2459463284796. Its totient is φ = 451684339200.

The previous prime is 1131302033297. The next prime is 1131302033371. The reversal of 1131302033300 is 33302031311.

It can be written as a sum of positive squares in 6 ways, for example, as 24707438596 + 1106594594704 = 157186^2 + 1051948^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10401557 + ... + 10509756.

Almost surely, 2^{1131302033300} is an apocalyptic number.

1131302033300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131302033300 is an abundant number, since it is smaller than the sum of its proper divisors (1328161251496).

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

1131302033300 is a wasteful number, since it uses less digits than its factorization.

1131302033300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20911868 (or 20911861 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1131302033300 its reverse (33302031311), we get a palindrome (1164604064611).

The spelling of 1131302033300 in words is "one trillion, one hundred thirty-one billion, three hundred two million, thirty-three thousand, three hundred".