1030111302303 has 12 divisors (see below), whose sum is σ = 1488448677768. Its totient is φ = 686505423600.

The previous prime is 1030111302239. The next prime is 1030111302329. The reversal of 1030111302303 is 3032031110301.

It is a happy number.

1030111302303 is a `hidden beast` number, since 1 + 0 + 301 + 1 + 130 + 230 + 3 = 666.

It is not a de Polignac number, because 1030111302303 - 2⁶ = 1030111302239 is a prime.

It is a super-2 number, since 2×1030111302303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030111300303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19592673 + ... + 19645178.

It is an arithmetic number, because the mean of its divisors is an integer number (124037389814).

Almost surely, 2^{1030111302303} is an apocalyptic number.

1030111302303 is a deficient number, since it is larger than the sum of its proper divisors (458337375465).

1030111302303 is a wasteful number, since it uses less digits than its factorization.

1030111302303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39240774 (or 39240771 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1030111302303 its reverse (3032031110301), we get a palindrome (4062142412604).

The spelling of 1030111302303 in words is "one trillion, thirty billion, one hundred eleven million, three hundred two thousand, three hundred three".