20213033112303 has 8 divisors (see below), whose sum is σ = 27459214794288. Its totient is φ = 13221103419264.

The previous prime is 20213033112281. The next prime is 20213033112313. The reversal of 20213033112303 is 30321133031202.

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

It is not a de Polignac number, because 20213033112303 - 2¹² = 20213033108207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213033112313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63562997050 + ... + 63562997367.

It is an arithmetic number, because the mean of its divisors is an integer number (3432401849286).

Almost surely, 2^{20213033112303} is an apocalyptic number.

20213033112303 is a deficient number, since it is larger than the sum of its proper divisors (7246181681985).

20213033112303 is a wasteful number, since it uses less digits than its factorization.

20213033112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127125994473.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20213033112303 its reverse (30321133031202), we get a palindrome (50534166143505).

The spelling of 20213033112303 in words is "twenty trillion, two hundred thirteen billion, thirty-three million, one hundred twelve thousand, three hundred three".