1131033303120 has 160 divisors (see below), whose sum is σ = 4007407295232. Its totient is φ = 258501390336.

The previous prime is 1131033303097. The next prime is 1131033303131. The reversal of 1131033303120 is 213033301311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34243734 + ... + 34276746.

Almost surely, 2^{1131033303120} is an apocalyptic number.

1131033303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131033303120 is an abundant number, since it is smaller than the sum of its proper divisors (2876373992112).

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

1131033303120 is a wasteful number, since it uses less digits than its factorization.

1131033303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53429 (or 53423 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1131033303120 its reverse (213033301311), we get a palindrome (1344066604431).

The spelling of 1131033303120 in words is "one trillion, one hundred thirty-one billion, thirty-three million, three hundred three thousand, one hundred twenty".