1303020230 has 8 divisors (see below), whose sum is σ = 2345436432. Its totient is φ = 521208088.

The previous prime is 1303020217. The next prime is 1303020239. The reversal of 1303020230 is 320203031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303020239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65151002 + ... + 65151021.

It is an arithmetic number, because the mean of its divisors is an integer number (293179554).

Almost surely, 2^1303020230 is an apocalyptic number.

1303020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303020230 is a deficient number, since it is larger than the sum of its proper divisors (1042416202).

1303020230 is a wasteful number, since it uses less digits than its factorization.

1303020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130302030.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1303020230 is about 36097.3715109563. The cubic root of 1303020230 is about 1092.2374236088.

Adding to 1303020230 its reverse (320203031), we get a palindrome (1623223261).

The spelling of 1303020230 in words is "one billion, three hundred three million, twenty thousand, two hundred thirty".