10112001 has 4 divisors (see below), whose sum is σ = 13482672. Its totient is φ = 6741332.

The previous prime is 10111993. The next prime is 10112027. The reversal of 10112001 is 10021101.

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: 10021101 = 3 ⋅3340367.

It is a cyclic number.

It is not a de Polignac number, because 10112001 - 2³ = 10111993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10112041) 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, 1685331 + ... + 1685336.

It is an arithmetic number, because the mean of its divisors is an integer number (3370668).

Almost surely, 2^10112001 is an apocalyptic number.

It is an amenable number.

10112001 is a deficient number, since it is larger than the sum of its proper divisors (3370671).

10112001 is an equidigital number, since it uses as much as digits as its factorization.

10112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370670.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 10112001 is about 3179.9372635321. The cubic root of 10112001 is about 216.2448141583.

Adding to 10112001 its reverse (10021101), we get a palindrome (20133102).

Multiplying 10112001 by its reverse (10021101), we get a palindrome (101333383333101).

The spelling of 10112001 in words is "ten million, one hundred twelve thousand, one".