220000231100123 has 8 divisors (see below), whose sum is σ = 220185576760800. Its totient is φ = 219814892951040.

The previous prime is 220000231100017. The next prime is 220000231100129. The reversal of 220000231100123 is 321001132000022.

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 220000231100123 - 2⁸ = 220000231099867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220000231100129) 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, 57513578 + ... + 61219376.

It is an arithmetic number, because the mean of its divisors is an integer number (27523197095100).

Almost surely, 2^{220000231100123} is an apocalyptic number.

220000231100123 is a deficient number, since it is larger than the sum of its proper divisors (185345660677).

220000231100123 is a wasteful number, since it uses less digits than its factorization.

220000231100123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755797.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220000231100123 its reverse (321001132000022), we get a palindrome (541001363100145).

The spelling of 220000231100123 in words is "two hundred twenty trillion, two hundred thirty-one million, one hundred thousand, one hundred twenty-three".