11012002213 has 2 divisors, whose sum is σ = 11012002214. Its totient is φ = 11012002212.

The previous prime is 11012002201. The next prime is 11012002237. The reversal of 11012002213 is 31220021011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9944477284 + 1067524929 = 99722^2 + 32673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012002213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11012002193 and 11012002202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012002513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506001106 + 5506001107.

It is an arithmetic number, because the mean of its divisors is an integer number (5506001107).

Almost surely, 2^11012002213 is an apocalyptic number.

It is an amenable number.

11012002213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012002213 is an equidigital number, since it uses as much as digits as its factorization.

11012002213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11012002213 its reverse (31220021011), we get a palindrome (42232023224).

The spelling of 11012002213 in words is "eleven billion, twelve million, two thousand, two hundred thirteen".