101144340130102 has 16 divisors (see below), whose sum is σ = 155271127972752. Its totient is φ = 49387696364160.

The previous prime is 101144340130091. The next prime is 101144340130139. The reversal of 101144340130102 is 201031043441101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99212799 + ... + 100227082.

It is an arithmetic number, because the mean of its divisors is an integer number (9704445498297).

Almost surely, 2^{101144340130102} is an apocalyptic number.

101144340130102 is a deficient number, since it is larger than the sum of its proper divisors (54126787842650).

101144340130102 is a wasteful number, since it uses less digits than its factorization.

101144340130102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199445823.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 101144340130102 its reverse (201031043441101), we get a palindrome (302175383571203).

The spelling of 101144340130102 in words is "one hundred one trillion, one hundred forty-four billion, three hundred forty million, one hundred thirty thousand, one hundred two".