3321122431 has 16 divisors (see below), whose sum is σ = 3852132768. Its totient is φ = 2829772800.

The previous prime is 3321122407. The next prime is 3321122437. The reversal of 3321122431 is 1342211233.

It is a cyclic number.

It is not a de Polignac number, because 3321122431 - 2⁹ = 3321121919 is a prime.

It is a super-2 number, since 2×3321122431² = 22059708403382699522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321122437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8221 + ... + 81913.

It is an arithmetic number, because the mean of its divisors is an integer number (240758298).

Almost surely, 2^3321122431 is an apocalyptic number.

3321122431 is a deficient number, since it is larger than the sum of its proper divisors (531010337).

3321122431 is a wasteful number, since it uses less digits than its factorization.

3321122431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73962.

The product of its digits is 864, while the sum is 22.

The square root of 3321122431 is about 57629.1803776524. The cubic root of 3321122431 is about 1491.9752837693.

Adding to 3321122431 its reverse (1342211233), we get a palindrome (4663333664).

The spelling of 3321122431 in words is "three billion, three hundred twenty-one million, one hundred twenty-two thousand, four hundred thirty-one".