1123223101230 has 32 divisors (see below), whose sum is σ = 2812941333504. Its totient is φ = 286503283616.

The previous prime is 1123223101223. The next prime is 1123223101249. The reversal of 1123223101230 is 321013223211.

It is a junction number, because it is equal to n+sod(n) for n = 1123223101197 and 1123223101206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813929094 + ... + 813930473.

It is an arithmetic number, because the mean of its divisors is an integer number (87904416672).

Almost surely, 2^{1123223101230} is an apocalyptic number.

1123223101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123223101230 is an abundant number, since it is smaller than the sum of its proper divisors (1689718232274).

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

1123223101230 is a wasteful number, since it uses less digits than its factorization.

1123223101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627859600.

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

Adding to 1123223101230 its reverse (321013223211), we get a palindrome (1444236324441).

The spelling of 1123223101230 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-three million, one hundred one thousand, two hundred thirty".