61132130 has 8 divisors (see below), whose sum is σ = 110037852. Its totient is φ = 24452848.

The previous prime is 61132129. The next prime is 61132163. The reversal of 61132130 is 3123116.

61132130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 61011721 + 120409 = 7811^2 + 347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61132099 and 61132108.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3056597 + ... + 3056616.

Almost surely, 2^61132130 is an apocalyptic number.

61132130 is a deficient number, since it is larger than the sum of its proper divisors (48905722).

61132130 is a wasteful number, since it uses less digits than its factorization.

61132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113220.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 61132130 is about 7818.7038567783. The cubic root of 61132130 is about 393.9337370421.

Adding to 61132130 its reverse (3123116), we get a palindrome (64255246).

The spelling of 61132130 in words is "sixty-one million, one hundred thirty-two thousand, one hundred thirty".