23005120301 has 4 divisors (see below), whose sum is σ = 23006025504. Its totient is φ = 23004215100.

The previous prime is 23005120291. The next prime is 23005120337. The reversal of 23005120301 is 10302150032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23005120301 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 23005120301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23005120361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413345 + ... + 465686.

It is an arithmetic number, because the mean of its divisors is an integer number (5751506376).

Almost surely, 2^23005120301 is an apocalyptic number.

It is an amenable number.

23005120301 is a deficient number, since it is larger than the sum of its proper divisors (905203).

23005120301 is an equidigital number, since it uses as much as digits as its factorization.

23005120301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905202.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 23005120301 its reverse (10302150032), we get a palindrome (33307270333).

The spelling of 23005120301 in words is "twenty-three billion, five million, one hundred twenty thousand, three hundred one".