201001312001003 has 8 divisors (see below), whose sum is σ = 208009610278800. Its totient is φ = 194075952164640.

The previous prime is 201001312000999. The next prime is 201001312001027. The reversal of 201001312001003 is 300100213100102.

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 201001312001003 - 2² = 201001312000999 is a prime.

It is a super-2 number, since 2×201001312001003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201001312001093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20734605428 + ... + 20734615121.

It is an arithmetic number, because the mean of its divisors is an integer number (26001201284850).

Almost surely, 2^{201001312001003} is an apocalyptic number.

201001312001003 is a deficient number, since it is larger than the sum of its proper divisors (7008298277797).

201001312001003 is a wasteful number, since it uses less digits than its factorization.

201001312001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41469220717.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 201001312001003 its reverse (300100213100102), we get a palindrome (501101525101105).

The spelling of 201001312001003 in words is "two hundred one trillion, one billion, three hundred twelve million, one thousand, three".