1120203002303 has 64 divisors (see below), whose sum is σ = 1505703886848. Its totient is φ = 807495765120.

The previous prime is 1120203002297. The next prime is 1120203002309. The reversal of 1120203002303 is 3032003020211.

It is an interprime number because it is at equal distance from previous prime (1120203002297) and next prime (1120203002309).

It is not a de Polignac number, because 1120203002303 - 2¹⁴ = 1120202985919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120203002309) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10891826 + ... + 10994192.

It is an arithmetic number, because the mean of its divisors is an integer number (23526623232).

Almost surely, 2^{1120203002303} is an apocalyptic number.

1120203002303 is a deficient number, since it is larger than the sum of its proper divisors (385500884545).

1120203002303 is a wasteful number, since it uses less digits than its factorization.

1120203002303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102612.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1120203002303 its reverse (3032003020211), we get a palindrome (4152206022514).

The spelling of 1120203002303 in words is "one trillion, one hundred twenty billion, two hundred three million, two thousand, three hundred three".