1302230000 has 50 divisors (see below), whose sum is σ = 3152853264. Its totient is φ = 520888000.

The previous prime is 1302229921. The next prime is 1302230009. The reversal of 1302230000 is 322031.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302230009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 55112 + ... + 75111.

Almost surely, 2^1302230000 is an apocalyptic number.

1302230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302230000 is an abundant number, since it is smaller than the sum of its proper divisors (1850623264).

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

1302230000 is an equidigital number, since it uses as much as digits as its factorization.

1302230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130251 (or 130230 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1302230000 is about 36086.4240400736. The cubic root of 1302230000 is about 1092.0165794242.

Adding to 1302230000 its reverse (322031), we get a palindrome (1302552031).

The spelling of 1302230000 in words is "one billion, three hundred two million, two hundred thirty thousand".