403223111130 has 256 divisors, whose sum is σ = 1138334883840. Its totient is φ = 89515819008.

The previous prime is 403223111111. The next prime is 403223111143. The reversal of 403223111130 is 31111322304.

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

It is a junction number, because it is equal to n+sod(n) for n = 403223111097 and 403223111106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 599142474 + ... + 599143146.

It is an arithmetic number, because the mean of its divisors is an integer number (4446620640).

Almost surely, 2^403223111130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403223111130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569167441920).

403223111130 is an abundant number, since it is smaller than the sum of its proper divisors (735111772710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403223111130 is a wasteful number, since it uses less digits than its factorization.

403223111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 403223111130 its reverse (31111322304), we get a palindrome (434334433434).

The spelling of 403223111130 in words is "four hundred three billion, two hundred twenty-three million, one hundred eleven thousand, one hundred thirty".