1298701299 has 8 divisors (see below), whose sum is σ = 1978973440. Its totient is φ = 742115016.

The previous prime is 1298701297. The next prime is 1298701301. The reversal of 1298701299 is 9921078921.

It is an interprime number because it is at equal distance from previous prime (1298701297) and next prime (1298701301).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1298701299 - 2¹ = 1298701297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1298701291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30921439 + ... + 30921480.

It is an arithmetic number, because the mean of its divisors is an integer number (247371680).

Almost surely, 2^1298701299 is an apocalyptic number.

1298701299 is a deficient number, since it is larger than the sum of its proper divisors (680272141).

1298701299 is an equidigital number, since it uses as much as digits as its factorization.

1298701299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61842929.

The product of its (nonzero) digits is 163296, while the sum is 48.

The square root of 1298701299 is about 36037.4985119667. The cubic root of 1298701299 is about 1091.0293278603.

The spelling of 1298701299 in words is "one billion, two hundred ninety-eight million, seven hundred one thousand, two hundred ninety-nine".