3061532421331 has 4 divisors (see below), whose sum is σ = 3061550510872. Its totient is φ = 3061514331792.

The previous prime is 3061532421313. The next prime is 3061532421349. The reversal of 3061532421331 is 1331242351603.

3061532421331 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.

It is an interprime number because it is at equal distance from previous prime (3061532421313) and next prime (3061532421349).

It is a cyclic number.

It is not a de Polignac number, because 3061532421331 - 2³⁷ = 2924093467859 is a prime.

It is a super-2 number, since 2×3061532421331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3061532422331) 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, 8788485 + ... + 9130198.

It is an arithmetic number, because the mean of its divisors is an integer number (765387627718).

Almost surely, 2^{3061532421331} is an apocalyptic number.

3061532421331 is a deficient number, since it is larger than the sum of its proper divisors (18089541).

3061532421331 is a wasteful number, since it uses less digits than its factorization.

3061532421331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18089540.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 3061532421331 its reverse (1331242351603), we get a palindrome (4392774772934).

The spelling of 3061532421331 in words is "three trillion, sixty-one billion, five hundred thirty-two million, four hundred twenty-one thousand, three hundred thirty-one".