1101264048 has 30 divisors (see below), whose sum is σ = 3082010204. Its totient is φ = 367087968.

The previous prime is 1101264037. The next prime is 1101264061. The reversal of 1101264048 is 8404621011.

It is a happy number.

1101264048 is a `hidden beast` number, since 1 + 1 + 0 + 12 + 640 + 4 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3823690 + ... + 3823977.

Almost surely, 2^1101264048 is an apocalyptic number.

1101264048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1101264048 is an abundant number, since it is smaller than the sum of its proper divisors (1980746156).

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

1101264048 is a wasteful number, since it uses less digits than its factorization.

1101264048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7647681 (or 7647672 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1101264048 is about 33185.2986727557. The cubic root of 1101264048 is about 1032.6753736738.

Adding to 1101264048 its reverse (8404621011), we get a palindrome (9505885059).

The spelling of 1101264048 in words is "one billion, one hundred one million, two hundred sixty-four thousand, forty-eight".