11110213013 has 2 divisors, whose sum is σ = 11110213014. Its totient is φ = 11110213012.

The previous prime is 11110212943. The next prime is 11110213019. The reversal of 11110213013 is 31031201111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10228895044 + 881317969 = 101138^2 + 29687^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110213013 - 2³⁰ = 10036471189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110213019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555106506 + 5555106507.

It is an arithmetic number, because the mean of its divisors is an integer number (5555106507).

Almost surely, 2^11110213013 is an apocalyptic number.

It is an amenable number.

11110213013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110213013 is an equidigital number, since it uses as much as digits as its factorization.

11110213013 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 14.

Adding to 11110213013 its reverse (31031201111), we get a palindrome (42141414124).

The spelling of 11110213013 in words is "eleven billion, one hundred ten million, two hundred thirteen thousand, thirteen".