1130246243 has 16 divisors (see below), whose sum is σ = 1360488960. Its totient is φ = 917987136.

The previous prime is 1130246233. The next prime is 1130246251. The reversal of 1130246243 is 3426420311.

It is a cyclic number.

It is not a de Polignac number, because 1130246243 - 2¹⁶ = 1130180707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130246213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15578 + ... + 50031.

It is an arithmetic number, because the mean of its divisors is an integer number (85030560).

Almost surely, 2^1130246243 is an apocalyptic number.

1130246243 is a deficient number, since it is larger than the sum of its proper divisors (230242717).

1130246243 is a wasteful number, since it uses less digits than its factorization.

1130246243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65746.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1130246243 is about 33619.1350721579. The cubic root of 1130246243 is about 1041.6560901867.

Adding to 1130246243 its reverse (3426420311), we get a palindrome (4556666554).

The spelling of 1130246243 in words is "one billion, one hundred thirty million, two hundred forty-six thousand, two hundred forty-three".