123743079002 has 8 divisors (see below), whose sum is σ = 185662804116. Its totient is φ = 61855477632.

The previous prime is 123743078981. The next prime is 123743079011. The reversal of 123743079002 is 200970347321.

It can be written as a sum of positive squares in 2 ways, for example, as 80877103321 + 42865975681 = 284389^2 + 207041^2 .

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, 8021303 + ... + 8036714.

Almost surely, 2^123743079002 is an apocalyptic number.

123743079002 is a deficient number, since it is larger than the sum of its proper divisors (61919725114).

123743079002 is a wasteful number, since it uses less digits than its factorization.

123743079002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16061872.

The product of its (nonzero) digits is 63504, while the sum is 38.

The spelling of 123743079002 in words is "one hundred twenty-three billion, seven hundred forty-three million, seventy-nine thousand, two".