130223120223 has 16 divisors (see below), whose sum is σ = 198469979136. Its totient is φ = 74400180960.

The previous prime is 130223120219. The next prime is 130223120263. The reversal of 130223120223 is 322021322031.

It is a happy number.

It is not a de Polignac number, because 130223120223 - 2² = 130223120219 is a prime.

It is a super-3 number, since 3×130223120223³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 130223120223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223120263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419511 + ... + 660632.

It is an arithmetic number, because the mean of its divisors is an integer number (12404373696).

Almost surely, 2^130223120223 is an apocalyptic number.

130223120223 is a deficient number, since it is larger than the sum of its proper divisors (68246858913).

130223120223 is a wasteful number, since it uses less digits than its factorization.

130223120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085894.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 130223120223 its reverse (322021322031), we get a palindrome (452244442254).

The spelling of 130223120223 in words is "one hundred thirty billion, two hundred twenty-three million, one hundred twenty thousand, two hundred twenty-three".