11251113601 has 16 divisors (see below), whose sum is σ = 13970081664. Its totient is φ = 8823193344.

The previous prime is 11251113593. The next prime is 11251113607. The reversal of 11251113601 is 10631115211.

It is not a de Polignac number, because 11251113601 - 2³ = 11251113593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11251113607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536791 + ... + 557356.

It is an arithmetic number, because the mean of its divisors is an integer number (873130104).

Almost surely, 2^11251113601 is an apocalyptic number.

It is an amenable number.

11251113601 is a deficient number, since it is larger than the sum of its proper divisors (2718968063).

11251113601 is a wasteful number, since it uses less digits than its factorization.

11251113601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094280.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 11251113601 its reverse (10631115211), we get a palindrome (21882228812).

The spelling of 11251113601 in words is "eleven billion, two hundred fifty-one million, one hundred thirteen thousand, six hundred one".