220030131223 has 8 divisors (see below), whose sum is σ = 251485522848. Its totient is φ = 188580368544.

The previous prime is 220030131197. The next prime is 220030131227. The reversal of 220030131223 is 322131030022.

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 220030131223 - 2³⁷ = 82591177751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220030131223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030131227) 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, 1323136 + ... + 1480117.

It is an arithmetic number, because the mean of its divisors is an integer number (31435690356).

Almost surely, 2^220030131223 is an apocalyptic number.

220030131223 is a deficient number, since it is larger than the sum of its proper divisors (31455391625).

220030131223 is a wasteful number, since it uses less digits than its factorization.

220030131223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814473.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220030131223 its reverse (322131030022), we get a palindrome (542161161245).

The spelling of 220030131223 in words is "two hundred twenty billion, thirty million, one hundred thirty-one thousand, two hundred twenty-three".