1101235050 has 72 divisors (see below), whose sum is σ = 2963810304. Its totient is φ = 293150880.

The previous prime is 1101235043. The next prime is 1101235073. The reversal of 1101235050 is 505321011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 305559 + ... + 309141.

It is an arithmetic number, because the mean of its divisors is an integer number (41164032).

Almost surely, 2^1101235050 is an apocalyptic number.

1101235050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101235050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481905152).

1101235050 is an abundant number, since it is smaller than the sum of its proper divisors (1862575254).

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

1101235050 is a wasteful number, since it uses less digits than its factorization.

1101235050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284 (or 4276 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1101235050 is about 33184.8617595433. The cubic root of 1101235050 is about 1032.6663096098. Note that the first 3 decimals are identical.

Adding to 1101235050 its reverse (505321011), we get a palindrome (1606556061).

The spelling of 1101235050 in words is "one billion, one hundred one million, two hundred thirty-five thousand, fifty".