1101202213 has 2 divisors, whose sum is σ = 1101202214. Its totient is φ = 1101202212.

The previous prime is 1101202187. The next prime is 1101202237. The reversal of 1101202213 is 3122021011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1064260129 + 36942084 = 32623^2 + 6078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101202213 - 2¹⁷ = 1101071141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101202193 and 1101202202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101202283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550601106 + 550601107.

It is an arithmetic number, because the mean of its divisors is an integer number (550601107).

Almost surely, 2^1101202213 is an apocalyptic number.

It is an amenable number.

1101202213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101202213 is an equidigital number, since it uses as much as digits as its factorization.

1101202213 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1101202213 is about 33184.3669971268. The cubic root of 1101202213 is about 1032.6560453765.

Adding to 1101202213 its reverse (3122021011), we get a palindrome (4223223224).

The spelling of 1101202213 in words is "one billion, one hundred one million, two hundred two thousand, two hundred thirteen".