1131030000320 has 112 divisors (see below), whose sum is σ = 3032885431296. Its totient is φ = 398016384000.

The previous prime is 1131030000299. The next prime is 1131030000323. The reversal of 1131030000320 is 230000301311.

It is a junction number, because it is equal to n+sod(n) for n = 1131030000295 and 1131030000304.

It is not an unprimeable number, because it can be changed into a prime (1131030000323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5073386 + ... + 5291625.

It is an arithmetic number, because the mean of its divisors is an integer number (27079334208).

Almost surely, 2^{1131030000320} is an apocalyptic number.

1131030000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131030000320 is an abundant number, since it is smaller than the sum of its proper divisors (1901855430976).

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

1131030000320 is a wasteful number, since it uses less digits than its factorization.

1131030000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10365070 (or 10365060 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1131030000320 its reverse (230000301311), we get a palindrome (1361030301631).

The spelling of 1131030000320 in words is "one trillion, one hundred thirty-one billion, thirty million, three hundred twenty", and thus it is an aban number.