220301012123 has 8 divisors (see below), whose sum is σ = 221253258240. Its totient is φ = 219349020520.

The previous prime is 220301012089. The next prime is 220301012143. The reversal of 220301012123 is 321210103022.

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 220301012123 - 2¹⁸ = 220300749979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220301012143) 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, 1787108 + ... + 1906398.

It is an arithmetic number, because the mean of its divisors is an integer number (27656657280).

Almost surely, 2^220301012123 is an apocalyptic number.

220301012123 is a deficient number, since it is larger than the sum of its proper divisors (952246117).

220301012123 is a wasteful number, since it uses less digits than its factorization.

220301012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127257.

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

Adding to 220301012123 its reverse (321210103022), we get a palindrome (541511115145).

The spelling of 220301012123 in words is "two hundred twenty billion, three hundred one million, twelve thousand, one hundred twenty-three".