11031077 has 6 divisors (see below), whose sum is σ = 11642598. Its totient is φ = 10450152.

The previous prime is 11031073. The next prime is 11031121. The reversal of 11031077 is 77013011.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 4056196 = 2641^2 + 2014^2 .

It is not a de Polignac number, because 11031077 - 2² = 11031073 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 (11031073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14918 + ... + 15639.

It is an arithmetic number, because the mean of its divisors is an integer number (1940433).

Almost surely, 2^11031077 is an apocalyptic number.

It is an amenable number.

11031077 is a deficient number, since it is larger than the sum of its proper divisors (611521).

11031077 is an equidigital number, since it uses as much as digits as its factorization.

11031077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30595 (or 30576 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 11031077 is about 3321.3065200309. The cubic root of 11031077 is about 222.6072504027.

Adding to 11031077 its reverse (77013011), we get a palindrome (88044088).

The spelling of 11031077 in words is "eleven million, thirty-one thousand, seventy-seven".