11020313 has 2 divisors, whose sum is σ = 11020314. Its totient is φ = 11020312.

The previous prime is 11020309. The next prime is 11020327. The reversal of 11020313 is 31302011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8340544 + 2679769 = 2888^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020313 - 2² = 11020309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020294 and 11020303.

It is not a weakly prime, because it can be changed into another prime (11020333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510156 + 5510157.

It is an arithmetic number, because the mean of its divisors is an integer number (5510157).

Almost surely, 2^11020313 is an apocalyptic number.

It is an amenable number.

11020313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020313 is an equidigital number, since it uses as much as digits as its factorization.

11020313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 11020313 is about 3319.6856778918. The cubic root of 11020313 is about 222.5348209611.

Adding to 11020313 its reverse (31302011), we get a palindrome (42322324).

The spelling of 11020313 in words is "eleven million, twenty thousand, three hundred thirteen".