61132113 has 12 divisors (see below), whose sum is σ = 100916608. Its totient is φ = 34932600.

The previous prime is 61132021. The next prime is 61132129. The reversal of 61132113 is 31123116.

61132113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61132113 - 2⁸ = 61131857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61132163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485113 + ... + 485238.

Almost surely, 2^61132113 is an apocalyptic number.

61132113 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

61132113 is a deficient number, since it is larger than the sum of its proper divisors (39784495).

61132113 is a wasteful number, since it uses less digits than its factorization.

61132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970364 (or 970361 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 61132113 is about 7818.7027696415. The cubic root of 61132113 is about 393.9337005262.

Adding to 61132113 its reverse (31123116), we get a palindrome (92255229).

The spelling of 61132113 in words is "sixty-one million, one hundred thirty-two thousand, one hundred thirteen".