1301130499 has 2 divisors, whose sum is σ = 1301130500. Its totient is φ = 1301130498.

The previous prime is 1301130491. The next prime is 1301130517. The reversal of 1301130499 is 9940311031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301130499 - 2³ = 1301130491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301130499.

It is not a weakly prime, because it can be changed into another prime (1301130491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650565249 + 650565250.

It is an arithmetic number, because the mean of its divisors is an integer number (650565250).

Almost surely, 2^1301130499 is an apocalyptic number.

1301130499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301130499 is an equidigital number, since it uses as much as digits as its factorization.

1301130499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 1301130499 is about 36071.1865482687. The cubic root of 1301130499 is about 1091.7091551346.

The spelling of 1301130499 in words is "one billion, three hundred one million, one hundred thirty thousand, four hundred ninety-nine".