1201320230 has 32 divisors (see below), whose sum is σ = 2360443680. Its totient is φ = 436568320.

The previous prime is 1201320227. The next prime is 1201320247. The reversal of 1201320230 is 320231021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270266 + ... + 274674.

It is an arithmetic number, because the mean of its divisors is an integer number (73763865).

Almost surely, 2^1201320230 is an apocalyptic number.

1201320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201320230 is a deficient number, since it is larger than the sum of its proper divisors (1159123450).

1201320230 is a wasteful number, since it uses less digits than its factorization.

1201320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6904.

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

The square root of 1201320230 is about 34660.0667916264. The cubic root of 1201320230 is about 1063.0481357190.

Adding to 1201320230 its reverse (320231021), we get a palindrome (1521551251).

The spelling of 1201320230 in words is "one billion, two hundred one million, three hundred twenty thousand, two hundred thirty".