311423201032304 has 40 divisors (see below), whose sum is σ = 603478181658000. Its totient is φ = 155686898174976.

The previous prime is 311423201032303. The next prime is 311423201032309. The reversal of 311423201032304 is 403230102324113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311423201032303) 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, 3052549007 + ... + 3052651025.

It is an arithmetic number, because the mean of its divisors is an integer number (15086954541450).

Almost surely, 2^{311423201032304} is an apocalyptic number.

It is an amenable number.

311423201032304 is a deficient number, since it is larger than the sum of its proper divisors (292054980625696).

311423201032304 is a wasteful number, since it uses less digits than its factorization.

311423201032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130425 (or 130419 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 311423201032304 its reverse (403230102324113), we get a palindrome (714653303356417).

The spelling of 311423201032304 in words is "three hundred eleven trillion, four hundred twenty-three billion, two hundred one million, thirty-two thousand, three hundred four".