20231103158 has 8 divisors (see below), whose sum is σ = 34681891152. Its totient is φ = 8670472776.

The previous prime is 20231103103. The next prime is 20231103187. The reversal of 20231103158 is 85130113202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 722539385 + ... + 722539412.

It is an arithmetic number, because the mean of its divisors is an integer number (4335236394).

Almost surely, 2^20231103158 is an apocalyptic number.

20231103158 is a deficient number, since it is larger than the sum of its proper divisors (14450787994).

20231103158 is a wasteful number, since it uses less digits than its factorization.

20231103158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445078806.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 20231103158 in words is "twenty billion, two hundred thirty-one million, one hundred three thousand, one hundred fifty-eight".