1202130230 has 48 divisors (see below), whose sum is σ = 2526299280. Its totient is φ = 410655168.

The previous prime is 1202130229. The next prime is 1202130239. The reversal of 1202130230 is 320312021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202130239) 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, 134336 + ... + 143004.

It is an arithmetic number, because the mean of its divisors is an integer number (52631235).

Almost surely, 2^1202130230 is an apocalyptic number.

1202130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202130230 is an abundant number, since it is smaller than the sum of its proper divisors (1324169050).

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

1202130230 is a wasteful number, since it uses less digits than its factorization.

1202130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8973 (or 8966 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1202130230 is about 34671.7497395214. The cubic root of 1202130230 is about 1063.2870050100.

Adding to 1202130230 its reverse (320312021), we get a palindrome (1522442251).

The spelling of 1202130230 in words is "one billion, two hundred two million, one hundred thirty thousand, two hundred thirty".