1232133030 has 48 divisors (see below), whose sum is σ = 3206034000. Its totient is φ = 328313664.

The previous prime is 1232133013. The next prime is 1232133031. The reversal of 1232133030 is 303312321.

1232133030 is a `hidden beast` number, since 12 + 321 + 330 + 3 + 0 = 666.

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 = 1232132994 and 1232133012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232133031) 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, 130344 + ... + 139476.

It is an arithmetic number, because the mean of its divisors is an integer number (66792375).

Almost surely, 2^1232133030 is an apocalyptic number.

1232133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232133030 is an abundant number, since it is smaller than the sum of its proper divisors (1973900970).

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

1232133030 is a wasteful number, since it uses less digits than its factorization.

1232133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645 (or 10642 counting only the distinct ones).

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

The square root of 1232133030 is about 35101.7525203515. The cubic root of 1232133030 is about 1072.0602660436.

Adding to 1232133030 its reverse (303312321), we get a palindrome (1535445351).

The spelling of 1232133030 in words is "one billion, two hundred thirty-two million, one hundred thirty-three thousand, thirty".