3120201403 has 16 divisors (see below), whose sum is σ = 3622993920. Its totient is φ = 2655683200.

The previous prime is 3120201397. The next prime is 3120201407. The reversal of 3120201403 is 3041020213.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3120201403 - 2²¹ = 3118104251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120201407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7963 + ... + 79396.

It is an arithmetic number, because the mean of its divisors is an integer number (226437120).

Almost surely, 2^3120201403 is an apocalyptic number.

3120201403 is a deficient number, since it is larger than the sum of its proper divisors (502792517).

3120201403 is a wasteful number, since it uses less digits than its factorization.

3120201403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87578.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3120201403 is about 55858.7629920320. The cubic root of 3120201403 is about 1461.2601560000.

Adding to 3120201403 its reverse (3041020213), we get a palindrome (6161221616).

The spelling of 3120201403 in words is "three billion, one hundred twenty million, two hundred one thousand, four hundred three".