20230002615103 has 4 divisors (see below), whose sum is σ = 20415598969480. Its totient is φ = 20044406260728.

The previous prime is 20230002615061. The next prime is 20230002615133. The reversal of 20230002615103 is 30151620003202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20230002615103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230002615133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92798177025 + ... + 92798177242.

It is an arithmetic number, because the mean of its divisors is an integer number (5103899742370).

Almost surely, 2^{20230002615103} is an apocalyptic number.

20230002615103 is a deficient number, since it is larger than the sum of its proper divisors (185596354377).

20230002615103 is a wasteful number, since it uses less digits than its factorization.

20230002615103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185596354376.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 20230002615103 its reverse (30151620003202), we get a palindrome (50381622618305).

The spelling of 20230002615103 in words is "twenty trillion, two hundred thirty billion, two million, six hundred fifteen thousand, one hundred three".