3312420131 has 4 divisors (see below), whose sum is σ = 3507268392. Its totient is φ = 3117571872.

The previous prime is 3312420127. The next prime is 3312420197. The reversal of 3312420131 is 1310242133.

3312420131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310242133 = 1279 ⋅1024427.

It is a cyclic number.

It is not a de Polignac number, because 3312420131 - 2² = 3312420127 is a prime.

It is a super-2 number, since 2×3312420131² = 21944254248508114322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3312420121) 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, 97424105 + ... + 97424138.

It is an arithmetic number, because the mean of its divisors is an integer number (876817098).

Almost surely, 2^3312420131 is an apocalyptic number.

3312420131 is a deficient number, since it is larger than the sum of its proper divisors (194848261).

3312420131 is a wasteful number, since it uses less digits than its factorization.

3312420131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194848260.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3312420131 is about 57553.6283043910. The cubic root of 3312420131 is about 1490.6710085236.

Adding to 3312420131 its reverse (1310242133), we get a palindrome (4622662264).

The spelling of 3312420131 in words is "three billion, three hundred twelve million, four hundred twenty thousand, one hundred thirty-one".