1120203002113 has 8 divisors (see below), whose sum is σ = 1215178104168. Its totient is φ = 1026485848704.

The previous prime is 1120203002053. The next prime is 1120203002147. The reversal of 1120203002113 is 3112003020211.

It can be written as a sum of positive squares in 4 ways, for example, as 59896199169 + 1060306802944 = 244737^2 + 1029712^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120203002113 - 2⁹ = 1120203001601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120203002173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314485306 + ... + 314488867.

It is an arithmetic number, because the mean of its divisors is an integer number (151897263021).

Almost surely, 2^{1120203002113} is an apocalyptic number.

1120203002113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1120203002113 is a deficient number, since it is larger than the sum of its proper divisors (94975102055).

1120203002113 is a wasteful number, since it uses less digits than its factorization.

1120203002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628974323.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1120203002113 its reverse (3112003020211), we get a palindrome (4232206022324).

The spelling of 1120203002113 in words is "one trillion, one hundred twenty billion, two hundred three million, two thousand, one hundred thirteen".