1012343207 has 2 divisors, whose sum is σ = 1012343208. Its totient is φ = 1012343206.

The previous prime is 1012343191. The next prime is 1012343221. The reversal of 1012343207 is 7023432101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012343207 - 2⁴ = 1012343191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012343287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506171603 + 506171604.

It is an arithmetic number, because the mean of its divisors is an integer number (506171604).

Almost surely, 2^1012343207 is an apocalyptic number.

1012343207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012343207 is an equidigital number, since it uses as much as digits as its factorization.

1012343207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1012343207 is about 31817.3412937033. The cubic root of 1012343207 is about 1004.0975891632.

Adding to 1012343207 its reverse (7023432101), we get a palindrome (8035775308).

The spelling of 1012343207 in words is "one billion, twelve million, three hundred forty-three thousand, two hundred seven".