123100320002 has 8 divisors (see below), whose sum is σ = 201436887312. Its totient is φ = 55954690900.

The previous prime is 123100320001. The next prime is 123100320017. The reversal of 123100320002 is 200023001321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (123100320001) 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, 2797734524 + ... + 2797734567.

It is an arithmetic number, because the mean of its divisors is an integer number (25179610914).

Almost surely, 2^123100320002 is an apocalyptic number.

123100320002 is a deficient number, since it is larger than the sum of its proper divisors (78336567310).

123100320002 is a wasteful number, since it uses less digits than its factorization.

123100320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595469104.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 123100320002 its reverse (200023001321), we get a palindrome (323123321323).

The spelling of 123100320002 in words is "one hundred twenty-three billion, one hundred million, three hundred twenty thousand, two".