4001201301 has 4 divisors (see below), whose sum is σ = 5334935072. Its totient is φ = 2667467532.

The previous prime is 4001201297. The next prime is 4001201327. The reversal of 4001201301 is 1031021004.

It is a happy number.

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.

It is not a de Polignac number, because 4001201301 - 2² = 4001201297 is a prime.

It is a super-2 number, since 2×4001201301² = 32019223702248185202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001201381) 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, 666866881 + ... + 666866886.

It is an arithmetic number, because the mean of its divisors is an integer number (1333733768).

Almost surely, 2^4001201301 is an apocalyptic number.

It is an amenable number.

4001201301 is a deficient number, since it is larger than the sum of its proper divisors (1333733771).

4001201301 is a wasteful number, since it uses less digits than its factorization.

4001201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333733770.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 4001201301 is about 63255.0496087071. The cubic root of 4001201301 is about 1587.5599482683.

Adding to 4001201301 its reverse (1031021004), we get a palindrome (5032222305).

The spelling of 4001201301 in words is "four billion, one million, two hundred one thousand, three hundred one".