101856071132 has 12 divisors (see below), whose sum is σ = 188733308400. Its totient is φ = 47932268736.

The previous prime is 101856071129. The next prime is 101856071143. The reversal of 101856071132 is 231170658101.

It is a super-2 number, since 2×101856071132² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101856071092 and 101856071101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748941632 + ... + 748941767.

It is an arithmetic number, because the mean of its divisors is an integer number (15727775700).

Almost surely, 2^101856071132 is an apocalyptic number.

It is an amenable number.

101856071132 is a deficient number, since it is larger than the sum of its proper divisors (86877237268).

101856071132 is a wasteful number, since it uses less digits than its factorization.

101856071132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497883420 (or 1497883418 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The spelling of 101856071132 in words is "one hundred one billion, eight hundred fifty-six million, seventy-one thousand, one hundred thirty-two".