101153555144 has 16 divisors (see below), whose sum is σ = 189978503820. Its totient is φ = 50492620800.

The previous prime is 101153555141. The next prime is 101153555219. The reversal of 101153555144 is 441555351101.

It can be written as a sum of positive squares in 2 ways, for example, as 93385248100 + 7768307044 = 305590^2 + 88138^2 .

It is not an unprimeable number, because it can be changed into a prime (101153555141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10514489 + ... + 10524104.

Almost surely, 2^101153555144 is an apocalyptic number.

It is an amenable number.

101153555144 is a deficient number, since it is larger than the sum of its proper divisors (88824948676).

101153555144 is a wasteful number, since it uses less digits than its factorization.

101153555144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21039200 (or 21039196 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 101153555144 in words is "one hundred one billion, one hundred fifty-three million, five hundred fifty-five thousand, one hundred forty-four".