63320304123 has 64 divisors (see below), whose sum is σ = 99769036800. Its totient is φ = 39608300160.

The previous prime is 63320304119. The next prime is 63320304139. The reversal of 63320304123 is 32140302336.

It is a happy number.

63320304123 is a `hidden beast` number, since 6 + 332 + 0 + 304 + 1 + 23 = 666.

It is not a de Polignac number, because 63320304123 - 2² = 63320304119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (63320304163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7698153 + ... + 7706373.

It is an arithmetic number, because the mean of its divisors is an integer number (1558891200).

Almost surely, 2^63320304123 is an apocalyptic number.

63320304123 is a deficient number, since it is larger than the sum of its proper divisors (36448732677).

63320304123 is a wasteful number, since it uses less digits than its factorization.

63320304123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489 (or 8483 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 63320304123 its reverse (32140302336), we get a palindrome (95460606459).

The spelling of 63320304123 in words is "sixty-three billion, three hundred twenty million, three hundred four thousand, one hundred twenty-three".