23010001310621 has 24 divisors (see below), whose sum is σ = 26252490543840. Its totient is φ = 20102957784000.

The previous prime is 23010001310609. The next prime is 23010001310623. The reversal of 23010001310621 is 12601310001032.

It is not a de Polignac number, because 23010001310621 - 2¹⁰ = 23010001309597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23010001310593 and 23010001310602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010001310623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34370 + ... + 6783891.

It is an arithmetic number, because the mean of its divisors is an integer number (1093853772660).

Almost surely, 2^{23010001310621} is an apocalyptic number.

It is an amenable number.

23010001310621 is a deficient number, since it is larger than the sum of its proper divisors (3242489233219).

23010001310621 is a wasteful number, since it uses less digits than its factorization.

23010001310621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819357 (or 6819344 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23010001310621 its reverse (12601310001032), we get a palindrome (35611311311653).

The spelling of 23010001310621 in words is "twenty-three trillion, ten billion, one million, three hundred ten thousand, six hundred twenty-one".