1120031001300 has 144 divisors (see below), whose sum is σ = 3426749673984. Its totient is φ = 281990400000.

The previous prime is 1120031001281. The next prime is 1120031001301. The reversal of 1120031001300 is 31001300211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120031001301) 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 47 ways as a sum of consecutive naturals, for example, 1087401 + ... + 1850000.

It is an arithmetic number, because the mean of its divisors is an integer number (23796872736).

Almost surely, 2^{1120031001300} is an apocalyptic number.

1120031001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120031001300 is an abundant number, since it is smaller than the sum of its proper divisors (2306718672684).

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

1120031001300 is a wasteful number, since it uses less digits than its factorization.

1120031001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937490 (or 2937483 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1120031001300 its reverse (31001300211), we get a palindrome (1151032301511).

The spelling of 1120031001300 in words is "one trillion, one hundred twenty billion, thirty-one million, one thousand, three hundred".