11201111325 has 120 divisors (see below), whose sum is σ = 21940049120. Its totient is φ = 5633712000.

The previous prime is 11201111309. The next prime is 11201111347. The reversal of 11201111325 is 52311110211.

It is not a de Polignac number, because 11201111325 - 2⁴ = 11201111309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11201111298 and 11201111307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 10657050 + ... + 10658100.

Almost surely, 2^11201111325 is an apocalyptic number.

11201111325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11201111325 is a deficient number, since it is larger than the sum of its proper divisors (10738937795).

11201111325 is a wasteful number, since it uses less digits than its factorization.

11201111325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 11201111325 its reverse (52311110211), we get a palindrome (63512221536).

The spelling of 11201111325 in words is "eleven billion, two hundred one million, one hundred eleven thousand, three hundred twenty-five".