1232201130 has 16 divisors (see below), whose sum is σ = 2957282784. Its totient is φ = 328586960.

The previous prime is 1232201119. The next prime is 1232201137. The reversal of 1232201130 is 311022321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1232201137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20536656 + ... + 20536715.

It is an arithmetic number, because the mean of its divisors is an integer number (184830174).

Almost surely, 2^1232201130 is an apocalyptic number.

1232201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232201130 is an abundant number, since it is smaller than the sum of its proper divisors (1725081654).

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

1232201130 is a wasteful number, since it uses less digits than its factorization.

1232201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41073381.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1232201130 is about 35102.7225439851. The cubic root of 1232201130 is about 1072.0800166056.

Adding to 1232201130 its reverse (311022321), we get a palindrome (1543223451).

The spelling of 1232201130 in words is "one billion, two hundred thirty-two million, two hundred one thousand, one hundred thirty".