1122231130 has 8 divisors (see below), whose sum is σ = 2020016052. Its totient is φ = 448892448.

The previous prime is 1122231113. The next prime is 1122231163. The reversal of 1122231130 is 311322211.

It can be written as a sum of positive squares in 2 ways, for example, as 1113356689 + 8874441 = 33367^2 + 2979^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56111547 + ... + 56111566.

Almost surely, 2^1122231130 is an apocalyptic number.

1122231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122231130 is a deficient number, since it is larger than the sum of its proper divisors (897784922).

1122231130 is a wasteful number, since it uses less digits than its factorization.

1122231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112223120.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1122231130 is about 33499.7183570250. The cubic root of 1122231130 is about 1039.1879540031.

Adding to 1122231130 its reverse (311322211), we get a palindrome (1433553341).

The spelling of 1122231130 in words is "one billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty".