1301384131 has 2 divisors, whose sum is σ = 1301384132. Its totient is φ = 1301384130.

The previous prime is 1301384129. The next prime is 1301384179. The reversal of 1301384131 is 1314831031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301384131 - 2¹ = 1301384129 is a prime.

It is a super-2 number, since 2×1301384131² = 3387201312837250322, which contains 22 as substring.

Together with 1301384129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1301384096 and 1301384105.

It is not a weakly prime, because it can be changed into another prime (1301384111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650692065 + 650692066.

It is an arithmetic number, because the mean of its divisors is an integer number (650692066).

Almost surely, 2^1301384131 is an apocalyptic number.

1301384131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301384131 is an equidigital number, since it uses as much as digits as its factorization.

1301384131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1301384131 is about 36074.7020916320. The cubic root of 1301384131 is about 1091.7800868838.

The spelling of 1301384131 in words is "one billion, three hundred one million, three hundred eighty-four thousand, one hundred thirty-one".