1020001298 has 8 divisors (see below), whose sum is σ = 1533457008. Its totient is φ = 508848964.

The previous prime is 1020001291. The next prime is 1020001303. The reversal of 1020001298 is 8921000201.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020001291) 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 in 3 ways as a sum of consecutive naturals, for example, 574736 + ... + 576507.

It is an arithmetic number, because the mean of its divisors is an integer number (191682126).

Almost surely, 2^1020001298 is an apocalyptic number.

1020001298 is a deficient number, since it is larger than the sum of its proper divisors (513455710).

1020001298 is a wasteful number, since it uses less digits than its factorization.

1020001298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151688.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1020001298 is about 31937.4591663144. The cubic root of 1020001298 is about 1006.6231365522.

Adding to 1020001298 its reverse (8921000201), we get a palindrome (9941001499).

The spelling of 1020001298 in words is "one billion, twenty million, one thousand, two hundred ninety-eight".