20223002330123 has 4 divisors (see below), whose sum is σ = 20351811262320. Its totient is φ = 20094193397928.

The previous prime is 20223002330101. The next prime is 20223002330177. The reversal of 20223002330123 is 32103320032202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20223002330123 - 2¹² = 20223002326027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223002330023) 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, 64404465863 + ... + 64404466176.

It is an arithmetic number, because the mean of its divisors is an integer number (5087952815580).

Almost surely, 2^{20223002330123} is an apocalyptic number.

20223002330123 is a deficient number, since it is larger than the sum of its proper divisors (128808932197).

20223002330123 is a wasteful number, since it uses less digits than its factorization.

20223002330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128808932196.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20223002330123 its reverse (32103320032202), we get a palindrome (52326322362325).

The spelling of 20223002330123 in words is "twenty trillion, two hundred twenty-three billion, two million, three hundred thirty thousand, one hundred twenty-three".