1301948029 has 2 divisors, whose sum is σ = 1301948030. Its totient is φ = 1301948028.

The previous prime is 1301947957. The next prime is 1301948041. The reversal of 1301948029 is 9208491031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1142304804 + 159643225 = 33798^2 + 12635^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301948029 - 2⁷ = 1301947901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301948059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650974014 + 650974015.

It is an arithmetic number, because the mean of its divisors is an integer number (650974015).

Almost surely, 2^1301948029 is an apocalyptic number.

It is an amenable number.

1301948029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301948029 is an equidigital number, since it uses as much as digits as its factorization.

1301948029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1301948029 is about 36082.5169438053. The cubic root of 1301948029 is about 1091.9377558590.

The spelling of 1301948029 in words is "one billion, three hundred one million, nine hundred forty-eight thousand, twenty-nine".