1233231030 has 48 divisors (see below), whose sum is σ = 3266911440. Its totient is φ = 322655424.

The previous prime is 1233231023. The next prime is 1233231031. The reversal of 1233231030 is 301323321.

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

It is a junction number, because it is equal to n+sod(n) for n = 1233230994 and 1233231012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233231031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124500 + ... + 134039.

It is an arithmetic number, because the mean of its divisors is an integer number (68060655).

Almost surely, 2^1233231030 is an apocalyptic number.

1233231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233231030 is an abundant number, since it is smaller than the sum of its proper divisors (2033680410).

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

1233231030 is a wasteful number, since it uses less digits than its factorization.

1233231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258605 (or 258602 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1233231030 is about 35117.3892822345. The cubic root of 1233231030 is about 1072.3786225461.

Adding to 1233231030 its reverse (301323321), we get a palindrome (1534554351).

The spelling of 1233231030 in words is "one billion, two hundred thirty-three million, two hundred thirty-one thousand, thirty".