1201343304 has 32 divisors (see below), whose sum is σ = 3432409920. Its totient is φ = 343240896.

The previous prime is 1201343303. The next prime is 1201343317. The reversal of 1201343304 is 4033431021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1201343303) 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, 3575259 + ... + 3575594.

It is an arithmetic number, because the mean of its divisors is an integer number (107262810).

Almost surely, 2^1201343304 is an apocalyptic number.

1201343304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1201343304 is an abundant number, since it is smaller than the sum of its proper divisors (2231066616).

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

1201343304 is a wasteful number, since it uses less digits than its factorization.

1201343304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150869 (or 7150865 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1201343304 is about 34660.3996514755. The cubic root of 1201343304 is about 1063.0549417354.

Adding to 1201343304 its reverse (4033431021), we get a palindrome (5234774325).

The spelling of 1201343304 in words is "one billion, two hundred one million, three hundred forty-three thousand, three hundred four".