220231011131013 has 8 divisors (see below), whose sum is σ = 293643498317728. Its totient is φ = 146819599015824.

The previous prime is 220231011130939. The next prime is 220231011131023. The reversal of 220231011131013 is 310131110132022.

220231011131013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 220231011131013 - 2¹⁰ = 220231011129989 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 (220231011131023) 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, 268289770 + ... + 269109387.

It is an arithmetic number, because the mean of its divisors is an integer number (36705437289716).

Almost surely, 2^{220231011131013} is an apocalyptic number.

It is an amenable number.

220231011131013 is a deficient number, since it is larger than the sum of its proper divisors (73412487186715).

220231011131013 is a wasteful number, since it uses less digits than its factorization.

220231011131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537535763.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 220231011131013 its reverse (310131110132022), we get a palindrome (530362121263035).

The spelling of 220231011131013 in words is "two hundred twenty trillion, two hundred thirty-one billion, eleven million, one hundred thirty-one thousand, thirteen".