1301019983 has 2 divisors, whose sum is σ = 1301019984. Its totient is φ = 1301019982.

The previous prime is 1301019959. The next prime is 1301020009. The reversal of 1301019983 is 3899101031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301019983 - 2⁶ = 1301019919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301019283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650509991 + 650509992.

It is an arithmetic number, because the mean of its divisors is an integer number (650509992).

Almost surely, 2^1301019983 is an apocalyptic number.

1301019983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301019983 is an equidigital number, since it uses as much as digits as its factorization.

1301019983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 1301019983 is about 36069.6546005087. The cubic root of 1301019983 is about 1091.6782449005.

The spelling of 1301019983 in words is "one billion, three hundred one million, nineteen thousand, nine hundred eighty-three".