220403133123 has 8 divisors (see below), whose sum is σ = 294251016528. Its totient is φ = 146745335904.

The previous prime is 220403133121. The next prime is 220403133161. The reversal of 220403133123 is 321331304022.

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

It is not a de Polignac number, because 220403133123 - 2¹ = 220403133121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220403133093 and 220403133102.

It is not an unprimeable number, because it can be changed into a prime (220403133121) 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, 47518840 + ... + 47523477.

It is an arithmetic number, because the mean of its divisors is an integer number (36781377066).

Almost surely, 2^220403133123 is an apocalyptic number.

220403133123 is a deficient number, since it is larger than the sum of its proper divisors (73847883405).

220403133123 is an equidigital number, since it uses as much as digits as its factorization.

220403133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95043093.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 220403133123 its reverse (321331304022), we get a palindrome (541734437145).

The spelling of 220403133123 in words is "two hundred twenty billion, four hundred three million, one hundred thirty-three thousand, one hundred twenty-three".