1130102243 has 4 divisors (see below), whose sum is σ = 1146019248. Its totient is φ = 1114185240.

The previous prime is 1130102213. The next prime is 1130102291. The reversal of 1130102243 is 3422010311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3422010311 = 23 ⋅148783057.

It is a cyclic number.

It is not a de Polignac number, because 1130102243 - 2¹² = 1130098147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130102213) 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, 7958396 + ... + 7958537.

It is an arithmetic number, because the mean of its divisors is an integer number (286504812).

Almost surely, 2^1130102243 is an apocalyptic number.

1130102243 is a deficient number, since it is larger than the sum of its proper divisors (15917005).

1130102243 is an equidigital number, since it uses as much as digits as its factorization.

1130102243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15917004.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1130102243 is about 33616.9933664508. The cubic root of 1130102243 is about 1041.6118506095.

Adding to 1130102243 its reverse (3422010311), we get a palindrome (4552112554).

The spelling of 1130102243 in words is "one billion, one hundred thirty million, one hundred two thousand, two hundred forty-three".