123143001002 has 8 divisors (see below), whose sum is σ = 211102287456. Its totient is φ = 52775571852.

The previous prime is 123143000993. The next prime is 123143001043. The reversal of 123143001002 is 200100341321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4397964308 + ... + 4397964335.

It is an arithmetic number, because the mean of its divisors is an integer number (26387785932).

Almost surely, 2^123143001002 is an apocalyptic number.

123143001002 is a deficient number, since it is larger than the sum of its proper divisors (87959286454).

123143001002 is an equidigital number, since it uses as much as digits as its factorization.

123143001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8795928652.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 123143001002 its reverse (200100341321), we get a palindrome (323243342323).

The spelling of 123143001002 in words is "one hundred twenty-three billion, one hundred forty-three million, one thousand, two".