61132101 has 24 divisors (see below), whose sum is σ = 87928704. Its totient is φ = 37756800.

The previous prime is 61132021. The next prime is 61132129. The reversal of 61132101 is 10123116.

61132101 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 61132101 - 2⁹ = 61131589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61132801) 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 23 ways as a sum of consecutive naturals, for example, 50301 + ... + 51501.

It is an arithmetic number, because the mean of its divisors is an integer number (3663696).

Almost surely, 2^61132101 is an apocalyptic number.

It is an amenable number.

61132101 is a deficient number, since it is larger than the sum of its proper divisors (26796603).

61132101 is a wasteful number, since it uses less digits than its factorization.

61132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 61132101 is about 7818.7020022508. The cubic root of 61132101 is about 393.9336747503.

Adding to 61132101 its reverse (10123116), we get a palindrome (71255217).

The spelling of 61132101 in words is "sixty-one million, one hundred thirty-two thousand, one hundred one".