20233121202302 has 4 divisors (see below), whose sum is σ = 30349681803456. Its totient is φ = 10116560601150.

The previous prime is 20233121202277. The next prime is 20233121202313. The reversal of 20233121202302 is 20320212133202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5058280300574 + ... + 5058280300577.

It is an arithmetic number, because the mean of its divisors is an integer number (7587420450864).

Almost surely, 2^{20233121202302} is an apocalyptic number.

20233121202302 is a deficient number, since it is larger than the sum of its proper divisors (10116560601154).

20233121202302 is a wasteful number, since it uses less digits than its factorization.

20233121202302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116560601153.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20233121202302 its reverse (20320212133202), we get a palindrome (40553333335504).

The spelling of 20233121202302 in words is "twenty trillion, two hundred thirty-three billion, one hundred twenty-one million, two hundred two thousand, three hundred two".