1203223230 has 96 divisors (see below), whose sum is σ = 3459736800. Its totient is φ = 287677440.

The previous prime is 1203223223. The next prime is 1203223271. The reversal of 1203223230 is 323223021.

It is a happy number.

1203223230 is a `hidden beast` number, since 1 + 20 + 322 + 323 + 0 = 666.

It is a super-2 number, since 2×1203223230² = 2895492282423265800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63946 + ... + 80594.

It is an arithmetic number, because the mean of its divisors is an integer number (36038925).

Almost surely, 2^1203223230 is an apocalyptic number.

1203223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203223230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1729868400).

1203223230 is an abundant number, since it is smaller than the sum of its proper divisors (2256513570).

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

1203223230 is a wasteful number, since it uses less digits than its factorization.

1203223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16746 (or 16743 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1203223230 is about 34687.5082702693. The cubic root of 1203223230 is about 1063.6091610798.

Adding to 1203223230 its reverse (323223021), we get a palindrome (1526446251).

The spelling of 1203223230 in words is "one billion, two hundred three million, two hundred twenty-three thousand, two hundred thirty".