1121436606 has 16 divisors (see below), whose sum is σ = 2249653248. Its totient is φ = 372682200.

The previous prime is 1121436559. The next prime is 1121436607. The reversal of 1121436606 is 6066341211.

It is a super-2 number, since 2×1121436606² = 2515240122553598472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121436607) 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, 280350 + ... + 284321.

It is an arithmetic number, because the mean of its divisors is an integer number (140603328).

Almost surely, 2^1121436606 is an apocalyptic number.

1121436606 is an abundant number, since it is smaller than the sum of its proper divisors (1128216642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121436606 is a wasteful number, since it uses less digits than its factorization.

1121436606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565007.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1121436606 is about 33487.8575904760. The cubic root of 1121436606 is about 1038.9426525744.

Adding to 1121436606 its reverse (6066341211), we get a palindrome (7187777817).

The spelling of 1121436606 in words is "one billion, one hundred twenty-one million, four hundred thirty-six thousand, six hundred six".