11101352250 has 128 divisors (see below), whose sum is σ = 28855906560. Its totient is φ = 2839200000.

The previous prime is 11101352231. The next prime is 11101352323. The reversal of 11101352250 is 5225310111.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3413125 + ... + 3416375.

It is an arithmetic number, because the mean of its divisors is an integer number (225436770).

Almost surely, 2^11101352250 is an apocalyptic number.

11101352250 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 11101352250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14427953280).

11101352250 is an abundant number, since it is smaller than the sum of its proper divisors (17754554310).

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

11101352250 is a wasteful number, since it uses less digits than its factorization.

11101352250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 11101352250 its reverse (5225310111), we get a palindrome (16326662361).

The spelling of 11101352250 in words is "eleven billion, one hundred one million, three hundred fifty-two thousand, two hundred fifty".