1130344623 has 12 divisors (see below), whose sum is σ = 1634056008. Its totient is φ = 752946480.

The previous prime is 1130344619. The next prime is 1130344627. The reversal of 1130344623 is 3264430311.

1130344623 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 34 + 4 + 623 = 666.

It is an interprime number because it is at equal distance from previous prime (1130344619) and next prime (1130344627).

It is not a de Polignac number, because 1130344623 - 2² = 1130344619 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130344627) 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, 39633 + ... + 61898.

It is an arithmetic number, because the mean of its divisors is an integer number (136171334).

Almost surely, 2^1130344623 is an apocalyptic number.

1130344623 is a deficient number, since it is larger than the sum of its proper divisors (503711385).

1130344623 is a wasteful number, since it uses less digits than its factorization.

1130344623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102774 (or 102771 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1130344623 is about 33620.5981951541. The cubic root of 1130344623 is about 1041.6863122595.

Adding to 1130344623 its reverse (3264430311), we get a palindrome (4394774934).

The spelling of 1130344623 in words is "one billion, one hundred thirty million, three hundred forty-four thousand, six hundred twenty-three".