70112001 has 16 divisors (see below), whose sum is σ = 95846400. Its totient is φ = 45572688.

The previous prime is 70111991. The next prime is 70112011. The reversal of 70112001 is 10021107.

It is an interprime number because it is at equal distance from previous prime (70111991) and next prime (70112011).

It is not a de Polignac number, because 70112001 - 2⁵ = 70111969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20920 + ... + 24038.

It is an arithmetic number, because the mean of its divisors is an integer number (5990400).

Almost surely, 2^70112001 is an apocalyptic number.

It is an amenable number.

70112001 is a deficient number, since it is larger than the sum of its proper divisors (25734399).

70112001 is a wasteful number, since it uses less digits than its factorization.

70112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308.

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

The square root of 70112001 is about 8373.2909300943. The cubic root of 70112001 is about 412.3482167004.

Adding to 70112001 its reverse (10021107), we get a palindrome (80133108).

The spelling of 70112001 in words is "seventy million, one hundred twelve thousand, one".