1988013301 has 8 divisors (see below), whose sum is σ = 2106507200. Its totient is φ = 1870905600.

The previous prime is 1988013299. The next prime is 1988013317. The reversal of 1988013301 is 1033108891.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1988013301 - 2¹ = 1988013299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1988013341) 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, 343596 + ... + 349333.

It is an arithmetic number, because the mean of its divisors is an integer number (263313400).

Almost surely, 2^1988013301 is an apocalyptic number.

It is an amenable number.

1988013301 is a deficient number, since it is larger than the sum of its proper divisors (118493899).

1988013301 is a wasteful number, since it uses less digits than its factorization.

1988013301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693099.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 1988013301 is about 44587.1427768140. The cubic root of 1988013301 is about 1257.3989555015.

The spelling of 1988013301 in words is "one billion, nine hundred eighty-eight million, thirteen thousand, three hundred one".