11461013 has 2 divisors, whose sum is σ = 11461014. Its totient is φ = 11461012.

The previous prime is 11461001. The next prime is 11461031. The reversal of 11461013 is 31016411.

Together with next prime (11461031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9878449 + 1582564 = 3143^2 + 1258^2 .

It is a cyclic number.

It is not a de Polignac number, because 11461013 - 2⁶ = 11460949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11460982 and 11461000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11461913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5730506 + 5730507.

It is an arithmetic number, because the mean of its divisors is an integer number (5730507).

Almost surely, 2^11461013 is an apocalyptic number.

It is an amenable number.

11461013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11461013 is an equidigital number, since it uses as much as digits as its factorization.

11461013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11461013 is about 3385.4117917914. The cubic root of 11461013 is about 225.4625087007.

Adding to 11461013 its reverse (31016411), we get a palindrome (42477424).

The spelling of 11461013 in words is "eleven million, four hundred sixty-one thousand, thirteen".