1233023130 has 48 divisors (see below), whose sum is σ = 3228956640. Its totient is φ = 326437344.

The previous prime is 1233023083. The next prime is 1233023147. The reversal of 1233023130 is 313203321.

It is a super-2 number, since 2×1233023130² = 3040692078229993800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36772 + ... + 61791.

It is an arithmetic number, because the mean of its divisors is an integer number (67269930).

Almost surely, 2^1233023130 is an apocalyptic number.

1233023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233023130 is an abundant number, since it is smaller than the sum of its proper divisors (1995933510).

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

1233023130 is a wasteful number, since it uses less digits than its factorization.

1233023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98715 (or 98712 counting only the distinct ones).

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

The square root of 1233023130 is about 35114.4290854913. The cubic root of 1233023130 is about 1072.3183580756.

Adding to 1233023130 its reverse (313203321), we get a palindrome (1546226451).

The spelling of 1233023130 in words is "one billion, two hundred thirty-three million, twenty-three thousand, one hundred thirty".