1100212349 has 2 divisors, whose sum is σ = 1100212350. Its totient is φ = 1100212348.

The previous prime is 1100212313. The next prime is 1100212367. The reversal of 1100212349 is 9432120011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 712516249 + 387696100 = 26693^2 + 19690^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100212349 - 2⁸ = 1100212093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100212249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550106174 + 550106175.

It is an arithmetic number, because the mean of its divisors is an integer number (550106175).

Almost surely, 2^1100212349 is an apocalyptic number.

It is an amenable number.

1100212349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100212349 is an equidigital number, since it uses as much as digits as its factorization.

1100212349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1100212349 is about 33169.4490306969. The cubic root of 1100212349 is about 1032.3465365310.

The spelling of 1100212349 in words is "one billion, one hundred million, two hundred twelve thousand, three hundred forty-nine".