130223221023 has 8 divisors (see below), whose sum is σ = 198435384448. Its totient is φ = 74413269144.

The previous prime is 130223221019. The next prime is 130223221031. The reversal of 130223221023 is 320122322031.

It is a happy number.

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

It is not a de Polignac number, because 130223221023 - 2² = 130223221019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6201105763 = 130223221023 / (1 + 3 + 0 + 2 + 2 + 3 + 2 + 2 + 1 + 0 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223222023) 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, 3100552861 + ... + 3100552902.

It is an arithmetic number, because the mean of its divisors is an integer number (24804423056).

Almost surely, 2^130223221023 is an apocalyptic number.

130223221023 is a deficient number, since it is larger than the sum of its proper divisors (68212163425).

130223221023 is an equidigital number, since it uses as much as digits as its factorization.

130223221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201105773.

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

Adding to 130223221023 its reverse (320122322031), we get a palindrome (450345543054).

The spelling of 130223221023 in words is "one hundred thirty billion, two hundred twenty-three million, two hundred twenty-one thousand, twenty-three".