101132761 has 4 divisors (see below), whose sum is σ = 102351312. Its totient is φ = 99914212.

The previous prime is 101132753. The next prime is 101132777. The reversal of 101132761 is 167231101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101132761 - 2³ = 101132753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101132791) 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 3 ways as a sum of consecutive naturals, for example, 609151 + ... + 609316.

It is an arithmetic number, because the mean of its divisors is an integer number (25587828).

Almost surely, 2^101132761 is an apocalyptic number.

It is an amenable number.

101132761 is a deficient number, since it is larger than the sum of its proper divisors (1218551).

101132761 is an equidigital number, since it uses as much as digits as its factorization.

101132761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218550.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 101132761 is about 10056.4785586208. The cubic root of 101132761 is about 465.9049106943.

Adding to 101132761 its reverse (167231101), we get a palindrome (268363862).

The spelling of 101132761 in words is "one hundred one million, one hundred thirty-two thousand, seven hundred sixty-one".