1122011204 has 6 divisors (see below), whose sum is σ = 1963519614. Its totient is φ = 561005600.

The previous prime is 1122011129. The next prime is 1122011243. The reversal of 1122011204 is 4021102211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 909143104 + 212868100 = 30152^2 + 14590^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140251397 + ... + 140251404.

It is an arithmetic number, because the mean of its divisors is an integer number (327253269).

Almost surely, 2^1122011204 is an apocalyptic number.

It is an amenable number.

1122011204 is a deficient number, since it is larger than the sum of its proper divisors (841508410).

1122011204 is a wasteful number, since it uses less digits than its factorization.

1122011204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280502805 (or 280502803 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1122011204 is about 33496.4356909806. The cubic root of 1122011204 is about 1039.1200656169.

Adding to 1122011204 its reverse (4021102211), we get a palindrome (5143113415).

The spelling of 1122011204 in words is "one billion, one hundred twenty-two million, eleven thousand, two hundred four".