1130202323 has 4 divisors (see below), whose sum is σ = 1130470488. Its totient is φ = 1129934160.

The previous prime is 1130202317. The next prime is 1130202329. The reversal of 1130202323 is 3232020311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3232020311 = 13 ⋅248616947.

It is an interprime number because it is at equal distance from previous prime (1130202317) and next prime (1130202329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130202323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130202329) 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, 127658 + ... + 136223.

It is an arithmetic number, because the mean of its divisors is an integer number (282617622).

Almost surely, 2^1130202323 is an apocalyptic number.

1130202323 is a deficient number, since it is larger than the sum of its proper divisors (268165).

1130202323 is an equidigital number, since it uses as much as digits as its factorization.

1130202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268164.

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

The square root of 1130202323 is about 33618.4818663782. The cubic root of 1130202323 is about 1041.6425975139.

Adding to 1130202323 its reverse (3232020311), we get a palindrome (4362222634).

The spelling of 1130202323 in words is "one billion, one hundred thirty million, two hundred two thousand, three hundred twenty-three".