220631201130353 has 48 divisors (see below), whose sum is σ = 248685475510080. Its totient is φ = 194567384026752.

The previous prime is 220631201130349. The next prime is 220631201130443. The reversal of 220631201130353 is 353031102136022.

It is not a de Polignac number, because 220631201130353 - 2² = 220631201130349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220631201130553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22234319450 + ... + 22234329372.

It is an arithmetic number, because the mean of its divisors is an integer number (5180947406460).

Almost surely, 2^{220631201130353} is an apocalyptic number.

220631201130353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

220631201130353 is a deficient number, since it is larger than the sum of its proper divisors (28054274379727).

220631201130353 is a wasteful number, since it uses less digits than its factorization.

220631201130353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13598 (or 13575 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 220631201130353 its reverse (353031102136022), we get a palindrome (573662303266375).

The spelling of 220631201130353 in words is "two hundred twenty trillion, six hundred thirty-one billion, two hundred one million, one hundred thirty thousand, three hundred fifty-three".