1011200207 has 2 divisors, whose sum is σ = 1011200208. Its totient is φ = 1011200206.

The previous prime is 1011200173. The next prime is 1011200209. The reversal of 1011200207 is 7020021101.

It is a strong prime.

It is an emirp because it is prime and its reverse (7020021101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011200207 - 2⁶ = 1011200143 is a prime.

Together with 1011200209, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011200191 and 1011200200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011200209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505600103 + 505600104.

It is an arithmetic number, because the mean of its divisors is an integer number (505600104).

Almost surely, 2^1011200207 is an apocalyptic number.

1011200207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011200207 is an equidigital number, since it uses as much as digits as its factorization.

1011200207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1011200207 is about 31799.3743177441. The cubic root of 1011200207 is about 1003.7195501268.

Adding to 1011200207 its reverse (7020021101), we get a palindrome (8031221308).

The spelling of 1011200207 in words is "one billion, eleven million, two hundred thousand, two hundred seven".