3061131325 has 24 divisors (see below), whose sum is σ = 4566384320. Its totient is φ = 1988582400.

The previous prime is 3061131313. The next prime is 3061131371. The reversal of 3061131325 is 5231311603.

It is not a de Polignac number, because 3061131325 - 2²⁷ = 2926913597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 3061131325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456996 + ... + 463645.

Almost surely, 2^3061131325 is an apocalyptic number.

3061131325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3061131325 is a deficient number, since it is larger than the sum of its proper divisors (1505252995).

3061131325 is a wasteful number, since it uses less digits than its factorization.

3061131325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920677 (or 920672 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3061131325 is about 55327.4915842025. The cubic root of 3061131325 is about 1451.9800653778.

Adding to 3061131325 its reverse (5231311603), we get a palindrome (8292442928).

The spelling of 3061131325 in words is "three billion, sixty-one million, one hundred thirty-one thousand, three hundred twenty-five".