1248102407 has 2 divisors, whose sum is σ = 1248102408. Its totient is φ = 1248102406.

The previous prime is 1248102371. The next prime is 1248102421. The reversal of 1248102407 is 7042018421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1248102407 - 2²⁶ = 1180993543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1248102407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1248102307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624051203 + 624051204.

It is an arithmetic number, because the mean of its divisors is an integer number (624051204).

Almost surely, 2^1248102407 is an apocalyptic number.

1248102407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248102407 is an equidigital number, since it uses as much as digits as its factorization.

1248102407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 1248102407 is about 35328.4928492570. The cubic root of 1248102407 is about 1076.6719702581.

The spelling of 1248102407 in words is "one billion, two hundred forty-eight million, one hundred two thousand, four hundred seven".