1012404307 has 2 divisors, whose sum is σ = 1012404308. Its totient is φ = 1012404306.

The previous prime is 1012404269. The next prime is 1012404311. The reversal of 1012404307 is 7034042101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012404307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012404377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506202153 + 506202154.

It is an arithmetic number, because the mean of its divisors is an integer number (506202154).

Almost surely, 2^1012404307 is an apocalyptic number.

1012404307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012404307 is an equidigital number, since it uses as much as digits as its factorization.

1012404307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1012404307 is about 31818.3014474374. The cubic root of 1012404307 is about 1004.1177895353.

Adding to 1012404307 its reverse (7034042101), we get a palindrome (8046446408).

The spelling of 1012404307 in words is "one billion, twelve million, four hundred four thousand, three hundred seven".