1130143021243 has 8 divisors (see below), whose sum is σ = 1151487266256. Its totient is φ = 1108799546400.

The previous prime is 1130143021213. The next prime is 1130143021313. The reversal of 1130143021243 is 3421203410311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1130143021243 - 2¹⁷ = 1130142890171 is a prime.

It is a super-3 number, since 3×1130143021243³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130143021213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3395248 + ... + 3713218.

It is an arithmetic number, because the mean of its divisors is an integer number (143935908282).

Almost surely, 2^{1130143021243} is an apocalyptic number.

1130143021243 is a deficient number, since it is larger than the sum of its proper divisors (21344245013).

1130143021243 is an equidigital number, since it uses as much as digits as its factorization.

1130143021243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385085.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1130143021243 its reverse (3421203410311), we get a palindrome (4551346431554).

The spelling of 1130143021243 in words is "one trillion, one hundred thirty billion, one hundred forty-three million, twenty-one thousand, two hundred forty-three".