1401201201 has 8 divisors (see below), whose sum is σ = 1893861280. Its totient is φ = 921337632.

The previous prime is 1401201173. The next prime is 1401201223. The reversal of 1401201201 is 1021021041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1401201201 - 2¹³ = 1401193009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401281201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3198871 + ... + 3199308.

It is an arithmetic number, because the mean of its divisors is an integer number (236732660).

Almost surely, 2^1401201201 is an apocalyptic number.

It is an amenable number.

1401201201 is a deficient number, since it is larger than the sum of its proper divisors (492660079).

1401201201 is an equidigital number, since it uses as much as digits as its factorization.

1401201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6398255.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1401201201 is about 37432.6221496705. The cubic root of 1401201201 is about 1119.0087959243.

Adding to 1401201201 its reverse (1021021041), we get a palindrome (2422222242).

The spelling of 1401201201 in words is "one billion, four hundred one million, two hundred one thousand, two hundred one".