1210231067 has 2 divisors, whose sum is σ = 1210231068. Its totient is φ = 1210231066.

The previous prime is 1210231031. The next prime is 1210231079. The reversal of 1210231067 is 7601320121.

It is a strong prime.

It is an emirp because it is prime and its reverse (7601320121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1210231067 - 2¹⁶ = 1210165531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1210231667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605115533 + 605115534.

It is an arithmetic number, because the mean of its divisors is an integer number (605115534).

Almost surely, 2^1210231067 is an apocalyptic number.

1210231067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210231067 is an equidigital number, since it uses as much as digits as its factorization.

1210231067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1210231067 is about 34788.3754579026. The cubic root of 1210231067 is about 1065.6700631689.

Adding to 1210231067 its reverse (7601320121), we get a palindrome (8811551188).

The spelling of 1210231067 in words is "one billion, two hundred ten million, two hundred thirty-one thousand, sixty-seven".