1101045124 has 27 divisors (see below), whose sum is σ = 1974290437. Its totient is φ = 537282944.

The previous prime is 1101045107. The next prime is 1101045131. The reversal of 1101045124 is 4215401011.

The square root of 1101045124 is 33182.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 447322500 + 653722624 = 21150^2 + 25568^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3118932 + ... + 3119284.

Almost surely, 2^1101045124 is an apocalyptic number.

1101045124 is the 33182-nd square number.

It is an amenable number.

1101045124 is a deficient number, since it is larger than the sum of its proper divisors (873245313).

1101045124 is an frugal number, since it uses more digits than its factorization.

1101045124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The cubic root of 1101045124 is about 1032.6069394636.

Adding to 1101045124 its reverse (4215401011), we get a palindrome (5316446135).

The spelling of 1101045124 in words is "one billion, one hundred one million, forty-five thousand, one hundred twenty-four".