1201443230 has 16 divisors (see below), whose sum is σ = 2328951744. Its totient is φ = 443609760.

The previous prime is 1201443211. The next prime is 1201443239. The reversal of 1201443230 is 323441021.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201443239) 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, 4620806 + ... + 4621065.

It is an arithmetic number, because the mean of its divisors is an integer number (145559484).

Almost surely, 2^1201443230 is an apocalyptic number.

1201443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201443230 is a deficient number, since it is larger than the sum of its proper divisors (1127508514).

1201443230 is a wasteful number, since it uses less digits than its factorization.

1201443230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9241891.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1201443230 is about 34661.8411224793. The cubic root of 1201443230 is about 1063.0844153762.

Adding to 1201443230 its reverse (323441021), we get a palindrome (1524884251).

The spelling of 1201443230 in words is "one billion, two hundred one million, four hundred forty-three thousand, two hundred thirty".