101220301013124 has 48 divisors (see below), whose sum is σ = 237639349140480. Its totient is φ = 33532052732160.

The previous prime is 101220301013123. The next prime is 101220301013137. The reversal of 101220301013124 is 421310103022101.

It is a self number, because there is not a number n which added to its sum of digits gives 101220301013124.

It is not an unprimeable number, because it can be changed into a prime (101220301013123) 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, 18205809 + ... + 23106104.

It is an arithmetic number, because the mean of its divisors is an integer number (4950819773760).

Almost surely, 2^{101220301013124} is an apocalyptic number.

It is an amenable number.

101220301013124 is an abundant number, since it is smaller than the sum of its proper divisors (136419048127356).

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

101220301013124 is a wasteful number, since it uses less digits than its factorization.

101220301013124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41313180 (or 41313178 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101220301013124 its reverse (421310103022101), we get a palindrome (522530404035225).

The spelling of 101220301013124 in words is "one hundred one trillion, two hundred twenty billion, three hundred one million, thirteen thousand, one hundred twenty-four".