1030343111 has 4 divisors (see below), whose sum is σ = 1177534992. Its totient is φ = 883151232.

The previous prime is 1030343053. The next prime is 1030343113. The reversal of 1030343111 is 1113430301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1113430301 = 2357 ⋅472393.

It is a cyclic number.

It is not a de Polignac number, because 1030343111 - 2⁶ = 1030343047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030343111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030343113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73595930 + ... + 73595943.

It is an arithmetic number, because the mean of its divisors is an integer number (294383748).

Almost surely, 2^1030343111 is an apocalyptic number.

1030343111 is a deficient number, since it is larger than the sum of its proper divisors (147191881).

1030343111 is an equidigital number, since it uses as much as digits as its factorization.

1030343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147191880.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1030343111 is about 32098.9580983558. The cubic root of 1030343111 is about 1010.0137602282.

Adding to 1030343111 its reverse (1113430301), we get a palindrome (2143773412).

The spelling of 1030343111 in words is "one billion, thirty million, three hundred forty-three thousand, one hundred eleven".