1101130322 has 4 divisors (see below), whose sum is σ = 1651695486. Its totient is φ = 550565160.

The previous prime is 1101130291. The next prime is 1101130343. The reversal of 1101130322 is 2230311011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1045940281 + 55190041 = 32341^2 + 7429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101130297 and 1101130306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275282579 + ... + 275282582.

Almost surely, 2^1101130322 is an apocalyptic number.

1101130322 is a deficient number, since it is larger than the sum of its proper divisors (550565164).

1101130322 is an equidigital number, since it uses as much as digits as its factorization.

1101130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550565163.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1101130322 is about 33183.2837736111. The cubic root of 1101130322 is about 1032.6335728791.

Adding to 1101130322 its reverse (2230311011), we get a palindrome (3331441333).

The spelling of 1101130322 in words is "one billion, one hundred one million, one hundred thirty thousand, three hundred twenty-two".