3130661061 has 48 divisors (see below), whose sum is σ = 5246804160. Its totient is φ = 1777743360.

The previous prime is 3130661047. The next prime is 3130661069. The reversal of 3130661061 is 1601660313.

It is a happy number.

It is not a de Polignac number, because 3130661061 - 2⁶ = 3130660997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130661069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 381346 + ... + 389468.

It is an arithmetic number, because the mean of its divisors is an integer number (109308420).

Almost surely, 2^3130661061 is an apocalyptic number.

It is an amenable number.

3130661061 is a deficient number, since it is larger than the sum of its proper divisors (2116143099).

3130661061 is a wasteful number, since it uses less digits than its factorization.

3130661061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386 (or 8383 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3130661061 is about 55952.3105957207. The cubic root of 3130661061 is about 1462.8911654974.

The spelling of 3130661061 in words is "three billion, one hundred thirty million, six hundred sixty-one thousand, sixty-one".