1131333310320 has 80 divisors (see below), whose sum is σ = 3528134184960. Its totient is φ = 299882351872.

The previous prime is 1131333310319. The next prime is 1131333310333. The reversal of 1131333310320 is 230133331311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14073360 + ... + 14153519.

It is an arithmetic number, because the mean of its divisors is an integer number (44101677312).

Almost surely, 2^{1131333310320} is an apocalyptic number.

1131333310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131333310320 is an abundant number, since it is smaller than the sum of its proper divisors (2396800874640).

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

1131333310320 is a wasteful number, since it uses less digits than its factorization.

1131333310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28227062 (or 28227056 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1131333310320 its reverse (230133331311), we get a palindrome (1361466641631).

The spelling of 1131333310320 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-three million, three hundred ten thousand, three hundred twenty".