3312115421 has 8 divisors (see below), whose sum is σ = 3411921504. Its totient is φ = 3212850960.

The previous prime is 3312115403. The next prime is 3312115439. The reversal of 3312115421 is 1245112133.

It is an interprime number because it is at equal distance from previous prime (3312115403) and next prime (3312115439).

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

It is a cyclic number.

It is not a de Polignac number, because 3312115421 - 2⁶ = 3312115357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312115021) 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, 122975 + ... + 147468.

It is an arithmetic number, because the mean of its divisors is an integer number (426490188).

Almost surely, 2^3312115421 is an apocalyptic number.

It is an amenable number.

3312115421 is a deficient number, since it is larger than the sum of its proper divisors (99806083).

3312115421 is a wasteful number, since it uses less digits than its factorization.

3312115421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270811.

The product of its digits is 720, while the sum is 23.

The square root of 3312115421 is about 57550.9810602739. The cubic root of 3312115421 is about 1490.6252981090.

Adding to 3312115421 its reverse (1245112133), we get a palindrome (4557227554).

The spelling of 3312115421 in words is "three billion, three hundred twelve million, one hundred fifteen thousand, four hundred twenty-one".