20230713154603 has 4 divisors (see below), whose sum is σ = 23120815033840. Its totient is φ = 17340611275368.

The previous prime is 20230713154579. The next prime is 20230713154609. The reversal of 20230713154603 is 30645131703202.

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 20230713154603 - 2³⁷ = 20093274201131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20230713154609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445050939608 + ... + 1445050939621.

It is an arithmetic number, because the mean of its divisors is an integer number (5780203758460).

Almost surely, 2^{20230713154603} is an apocalyptic number.

20230713154603 is a deficient number, since it is larger than the sum of its proper divisors (2890101879237).

20230713154603 is an equidigital number, since it uses as much as digits as its factorization.

20230713154603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890101879236.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 20230713154603 its reverse (30645131703202), we get a palindrome (50875844857805).

The spelling of 20230713154603 in words is "twenty trillion, two hundred thirty billion, seven hundred thirteen million, one hundred fifty-four thousand, six hundred three".