1101005050 has 24 divisors (see below), whose sum is σ = 2048752800. Its totient is φ = 440212080.

The previous prime is 1101005011. The next prime is 1101005057. The reversal of 1101005050 is 505001011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101005050.

It is not an unprimeable number, because it can be changed into a prime (1101005057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198211 + ... + 203689.

It is an arithmetic number, because the mean of its divisors is an integer number (85364700).

Almost surely, 2^1101005050 is an apocalyptic number.

1101005050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101005050 is a deficient number, since it is larger than the sum of its proper divisors (947747750).

1101005050 is a wasteful number, since it uses less digits than its factorization.

1101005050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9510 (or 9505 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 1101005050 is about 33181.3961430197. The cubic root of 1101005050 is about 1032.5944116112.

Adding to 1101005050 its reverse (505001011), we get a palindrome (1606006061).

The spelling of 1101005050 in words is "one billion, one hundred one million, five thousand, fifty".