1348128007 has 2 divisors, whose sum is σ = 1348128008. Its totient is φ = 1348128006.

The previous prime is 1348127983. The next prime is 1348128029. The reversal of 1348128007 is 7008218431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1348128007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348128037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674064003 + 674064004.

It is an arithmetic number, because the mean of its divisors is an integer number (674064004).

Almost surely, 2^1348128007 is an apocalyptic number.

1348128007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348128007 is an equidigital number, since it uses as much as digits as its factorization.

1348128007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1348128007 is about 36716.8627063915. The cubic root of 1348128007 is about 1104.6983628269.

The spelling of 1348128007 in words is "one billion, three hundred forty-eight million, one hundred twenty-eight thousand, seven".