223112312130 has 256 divisors, whose sum is σ = 606231060480. Its totient is φ = 52268654592.

The previous prime is 223112312117. The next prime is 223112312141. The reversal of 223112312130 is 31213211322.

It is a super-3 number, since 3×223112312130³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223112312097 and 223112312106.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 171229059 + ... + 171230361.

It is an arithmetic number, because the mean of its divisors is an integer number (2368090080).

Almost surely, 2^223112312130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223112312130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303115530240).

223112312130 is an abundant number, since it is smaller than the sum of its proper divisors (383118748350).

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

223112312130 is a wasteful number, since it uses less digits than its factorization.

223112312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745.

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

Adding to 223112312130 its reverse (31213211322), we get a palindrome (254325523452).

The spelling of 223112312130 in words is "two hundred twenty-three billion, one hundred twelve million, three hundred twelve thousand, one hundred thirty".