12101030013044 has 48 divisors (see below), whose sum is σ = 25481012121600. Its totient is φ = 4912205116896.

The previous prime is 12101030013043. The next prime is 12101030013091. The reversal of 12101030013044 is 44031003010121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101030013043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328817 + ... + 4930535.

It is an arithmetic number, because the mean of its divisors is an integer number (530854419200).

Almost surely, 2^{12101030013044} is an apocalyptic number.

12101030013044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12101030013044 is an abundant number, since it is smaller than the sum of its proper divisors (13379982108556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101030013044 is a wasteful number, since it uses less digits than its factorization.

12101030013044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606692 (or 4606690 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12101030013044 its reverse (44031003010121), we get a palindrome (56132033023165).

The spelling of 12101030013044 in words is "twelve trillion, one hundred one billion, thirty million, thirteen thousand, forty-four".