3202003121 has 8 divisors (see below), whose sum is σ = 3367532544. Its totient is φ = 3038666400.

The previous prime is 3202003111. The next prime is 3202003183. The reversal of 3202003121 is 1213002023.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3202003121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3202003096 and 3202003105.

It is not an unprimeable number, because it can be changed into a prime (3202003111) 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, 545180 + ... + 551021.

It is an arithmetic number, because the mean of its divisors is an integer number (420941568).

Almost surely, 2^3202003121 is an apocalyptic number.

It is an amenable number.

3202003121 is a deficient number, since it is larger than the sum of its proper divisors (165529423).

3202003121 is a wasteful number, since it uses less digits than its factorization.

3202003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096351.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3202003121 is about 56586.2449805604. The cubic root of 3202003121 is about 1473.9200170223.

Adding to 3202003121 its reverse (1213002023), we get a palindrome (4415005144).

The spelling of 3202003121 in words is "three billion, two hundred two million, three thousand, one hundred twenty-one".