123302011201 has 4 divisors (see below), whose sum is σ = 123312172500. Its totient is φ = 123291849904.

The previous prime is 123302011171. The next prime is 123302011247. The reversal of 123302011201 is 102110203321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 121755634225 + 1546376976 = 348935^2 + 39324^2 .

It is a cyclic number.

It is not a de Polignac number, because 123302011201 - 2²⁵ = 123268456769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123302011501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5062426 + ... + 5086723.

It is an arithmetic number, because the mean of its divisors is an integer number (30828043125).

Almost surely, 2^123302011201 is an apocalyptic number.

It is an amenable number.

123302011201 is a deficient number, since it is larger than the sum of its proper divisors (10161299).

123302011201 is a wasteful number, since it uses less digits than its factorization.

123302011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161298.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 123302011201 its reverse (102110203321), we get a palindrome (225412214522).

The spelling of 123302011201 in words is "one hundred twenty-three billion, three hundred two million, eleven thousand, two hundred one".