11201375 has 8 divisors (see below), whose sum is σ = 13979472. Its totient is φ = 8961000.

The previous prime is 11201363. The next prime is 11201381. The reversal of 11201375 is 57310211.

It is not a de Polignac number, because 11201375 - 2⁸ = 11201119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44681 + ... + 44930.

It is an arithmetic number, because the mean of its divisors is an integer number (1747434).

Almost surely, 2^11201375 is an apocalyptic number.

11201375 is a deficient number, since it is larger than the sum of its proper divisors (2778097).

11201375 is an frugal number, since it uses more digits than its factorization.

11201375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89626 (or 89616 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 11201375 is about 3346.8455297489. The cubic root of 11201375 is about 223.7469439779.

Adding to 11201375 its reverse (57310211), we get a palindrome (68511586).

The spelling of 11201375 in words is "eleven million, two hundred one thousand, three hundred seventy-five".