101161276 has 6 divisors (see below), whose sum is σ = 177032240. Its totient is φ = 50580636.

The previous prime is 101161243. The next prime is 101161279. The reversal of 101161276 is 672161101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101161276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101161279) 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 as a sum of consecutive naturals, namely, 12645156 + ... + 12645163.

Almost surely, 2^101161276 is an apocalyptic number.

It is an amenable number.

101161276 is a deficient number, since it is larger than the sum of its proper divisors (75870964).

101161276 is a wasteful number, since it uses less digits than its factorization.

101161276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25290323 (or 25290321 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 101161276 is about 10057.8962014926. The cubic root of 101161276 is about 465.9486948251.

The spelling of 101161276 in words is "one hundred one million, one hundred sixty-one thousand, two hundred seventy-six".