1101312331204 has 12 divisors (see below), whose sum is σ = 1927521712144. Its totient is φ = 550591842024.

The previous prime is 1101312331201. The next prime is 1101312331247. The reversal of 1101312331204 is 4021332131011.

It is not an unprimeable number, because it can be changed into a prime (1101312331201) 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, 16042362 + ... + 16110865.

Almost surely, 2^{1101312331204} is an apocalyptic number.

It is an amenable number.

1101312331204 is a deficient number, since it is larger than the sum of its proper divisors (826209380940).

1101312331204 is a wasteful number, since it uses less digits than its factorization.

1101312331204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32161794 (or 32161792 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1101312331204 its reverse (4021332131011), we get a palindrome (5122644462215).

The spelling of 1101312331204 in words is "one trillion, one hundred one billion, three hundred twelve million, three hundred thirty-one thousand, two hundred four".