3201201120 has 96 divisors (see below), whose sum is σ = 10859480352. Its totient is φ = 787986432.

The previous prime is 3201201119. The next prime is 3201201121. The reversal of 3201201120 is 211021023.

It is an interprime number because it is at equal distance from previous prime (3201201119) and next prime (3201201121).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3201201120² = 20495377221378508800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3201201096 and 3201201105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250267 + ... + 262746.

It is an arithmetic number, because the mean of its divisors is an integer number (113119587).

Almost surely, 2^3201201120 is an apocalyptic number.

3201201120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3201201120 is an abundant number, since it is smaller than the sum of its proper divisors (7658279232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3201201120 is a wasteful number, since it uses less digits than its factorization.

3201201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513044 (or 513036 counting only the distinct ones).

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

The square root of 3201201120 is about 56579.1580000975. The cubic root of 3201201120 is about 1473.7969498892.

Adding to 3201201120 its reverse (211021023), we get a palindrome (3412222143).

The spelling of 3201201120 in words is "three billion, two hundred one million, two hundred one thousand, one hundred twenty".