2301021123223 has 12 divisors (see below), whose sum is σ = 2490456906360. Its totient is φ = 2124805284992.

The previous prime is 2301021123187. The next prime is 2301021123253. The reversal of 2301021123223 is 3223211201032.

It is a de Polignac number, because none of the positive numbers 2^k-2301021123223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2301021123194 and 2301021123203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301021123253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75097993 + ... + 75128626.

It is an arithmetic number, because the mean of its divisors is an integer number (207538075530).

Almost surely, 2^{2301021123223} is an apocalyptic number.

2301021123223 is a deficient number, since it is larger than the sum of its proper divisors (189435783137).

2301021123223 is a wasteful number, since it uses less digits than its factorization.

2301021123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150226706 (or 150226689 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2301021123223 its reverse (3223211201032), we get a palindrome (5524232324255).

The spelling of 2301021123223 in words is "two trillion, three hundred one billion, twenty-one million, one hundred twenty-three thousand, two hundred twenty-three".