220203123113 has 8 divisors (see below), whose sum is σ = 243293476608. Its totient is φ = 198239128384.

The previous prime is 220203123103. The next prime is 220203123131. The reversal of 220203123113 is 311321302022.

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

It is a cyclic number.

It is not a de Polignac number, because 220203123113 - 2²⁸ = 219934687657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220203123103) 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, 281589281 + ... + 281590062.

It is an arithmetic number, because the mean of its divisors is an integer number (30411684576).

Almost surely, 2^220203123113 is an apocalyptic number.

220203123113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

220203123113 is a deficient number, since it is larger than the sum of its proper divisors (23090353495).

220203123113 is a wasteful number, since it uses less digits than its factorization.

220203123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563179383.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220203123113 its reverse (311321302022), we get a palindrome (531524425135).

The spelling of 220203123113 in words is "two hundred twenty billion, two hundred three million, one hundred twenty-three thousand, one hundred thirteen".