11110513 has 2 divisors, whose sum is σ = 11110514. Its totient is φ = 11110512.

The previous prime is 11110501. The next prime is 11110523. The reversal of 11110513 is 31501111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10909809 + 200704 = 3303^2 + 448^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110513 - 2¹³ = 11102321 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 11110493 and 11110502.

It is not a weakly prime, because it can be changed into another prime (11110523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555256 + 5555257.

It is an arithmetic number, because the mean of its divisors is an integer number (5555257).

Almost surely, 2^11110513 is an apocalyptic number.

It is an amenable number.

11110513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110513 is an equidigital number, since it uses as much as digits as its factorization.

11110513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 11110513 is about 3333.2436154593. The cubic root of 11110513 is about 223.1403126694.

Adding to 11110513 its reverse (31501111), we get a palindrome (42611624).

The spelling of 11110513 in words is "eleven million, one hundred ten thousand, five hundred thirteen".