130223221123 has 8 divisors (see below), whose sum is σ = 131553945936. Its totient is φ = 128893308000.

The previous prime is 130223221111. The next prime is 130223221127. The reversal of 130223221123 is 321122322031.

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 130223221123 - 2⁵ = 130223221091 is a prime.

It is a super-2 number, since 2×130223221123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130223221094 and 130223221103.

It is not an unprimeable number, because it can be changed into a prime (130223221127) 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, 122233 + ... + 524773.

It is an arithmetic number, because the mean of its divisors is an integer number (16444243242).

Almost surely, 2^130223221123 is an apocalyptic number.

130223221123 is a deficient number, since it is larger than the sum of its proper divisors (1330724813).

130223221123 is a wasteful number, since it uses less digits than its factorization.

130223221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405845.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 130223221123 its reverse (321122322031), we get a palindrome (451345543154).

The spelling of 130223221123 in words is "one hundred thirty billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred twenty-three".