1130243422 has 16 divisors (see below), whose sum is σ = 2113702272. Its totient is φ = 440354520.

The previous prime is 1130243407. The next prime is 1130243431. The reversal of 1130243422 is 2243420311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1130243393 and 1130243402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3669468 + ... + 3669775.

It is an arithmetic number, because the mean of its divisors is an integer number (132106392).

Almost surely, 2^1130243422 is an apocalyptic number.

1130243422 is a deficient number, since it is larger than the sum of its proper divisors (983458850).

1130243422 is a wasteful number, since it uses less digits than its factorization.

1130243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339263.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1130243422 is about 33619.0931168585. The cubic root of 1130243422 is about 1041.6552235571.

Adding to 1130243422 its reverse (2243420311), we get a palindrome (3373663733).

The spelling of 1130243422 in words is "one billion, one hundred thirty million, two hundred forty-three thousand, four hundred twenty-two".