1201323304 has 32 divisors (see below), whose sum is σ = 2360255040. Its totient is φ = 572140800.

The previous prime is 1201323257. The next prime is 1201323311. The reversal of 1201323304 is 4033231021.

It is a super-3 number, since 3×1201323304³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30799 + ... + 57889.

It is an arithmetic number, because the mean of its divisors is an integer number (73757970).

Almost surely, 2^1201323304 is an apocalyptic number.

It is an amenable number.

1201323304 is a deficient number, since it is larger than the sum of its proper divisors (1158931736).

1201323304 is a wasteful number, since it uses less digits than its factorization.

1201323304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27361 (or 27357 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1201323304 is about 34660.1111365789. Note that the first 4 decimals coincide. The cubic root of 1201323304 is about 1063.0490424457.

Adding to 1201323304 its reverse (4033231021), we get a palindrome (5234554325).

The spelling of 1201323304 in words is "one billion, two hundred one million, three hundred twenty-three thousand, three hundred four".