11125061 has 4 divisors (see below), whose sum is σ = 11281824. Its totient is φ = 10968300.

The previous prime is 11125019. The next prime is 11125091. The reversal of 11125061 is 16052111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11125061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78275 + ... + 78416.

It is an arithmetic number, because the mean of its divisors is an integer number (2820456).

Almost surely, 2^11125061 is an apocalyptic number.

It is an amenable number.

11125061 is a deficient number, since it is larger than the sum of its proper divisors (156763).

11125061 is an equidigital number, since it uses as much as digits as its factorization.

11125061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156762.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 11125061 is about 3335.4251603057. The cubic root of 11125061 is about 223.2376627926.

Adding to 11125061 its reverse (16052111), we get a palindrome (27177172).

The spelling of 11125061 in words is "eleven million, one hundred twenty-five thousand, sixty-one".