701021001 has 4 divisors (see below), whose sum is σ = 934694672. Its totient is φ = 467347332.

The previous prime is 701020963. The next prime is 701021003. The reversal of 701021001 is 100120107.

701021001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100120107 = 3 ⋅33373369.

It is not a de Polignac number, because 701021001 - 2¹⁷ = 700889929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701021003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116836831 + ... + 116836836.

It is an arithmetic number, because the mean of its divisors is an integer number (233673668).

Almost surely, 2^701021001 is an apocalyptic number.

It is an amenable number.

701021001 is a deficient number, since it is larger than the sum of its proper divisors (233673671).

701021001 is a wasteful number, since it uses less digits than its factorization.

701021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233673670.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 701021001 is about 26476.8011851885. The cubic root of 701021001 is about 888.3354829205.

Adding to 701021001 its reverse (100120107), we get a palindrome (801141108).

The spelling of 701021001 in words is "seven hundred one million, twenty-one thousand, one".