123968476202 has 16 divisors (see below), whose sum is σ = 196897993992. Its totient is φ = 58336066560.

The previous prime is 123968476171. The next prime is 123968476207. The reversal of 123968476202 is 202674869321.

It can be written as a sum of positive squares in 4 ways, for example, as 97963366081 + 26005110121 = 312991^2 + 161261^2 .

It is not an unprimeable number, because it can be changed into a prime (123968476207) 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, 1430552 + ... + 1514732.

Almost surely, 2^123968476202 is an apocalyptic number.

123968476202 is a deficient number, since it is larger than the sum of its proper divisors (72929517790).

123968476202 is a wasteful number, since it uses less digits than its factorization.

123968476202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127513.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 123968476202 in words is "one hundred twenty-three billion, nine hundred sixty-eight million, four hundred seventy-six thousand, two hundred two".