20210120131301 has 8 divisors (see below), whose sum is σ = 20226513691680. Its totient is φ = 20193727572432.

The previous prime is 20210120131211. The next prime is 20210120131309. The reversal of 20210120131301 is 10313102101202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20210120131301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20210120131301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210120131309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43169786 + ... + 43635428.

It is an arithmetic number, because the mean of its divisors is an integer number (2528314211460).

Almost surely, 2^{20210120131301} is an apocalyptic number.

It is an amenable number.

20210120131301 is a deficient number, since it is larger than the sum of its proper divisors (16393560379).

20210120131301 is a wasteful number, since it uses less digits than its factorization.

20210120131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500755.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20210120131301 its reverse (10313102101202), we get a palindrome (30523222232503).

The spelling of 20210120131301 in words is "twenty trillion, two hundred ten billion, one hundred twenty million, one hundred thirty-one thousand, three hundred one".