123300023201 has 4 divisors (see below), whose sum is σ = 123307126404. Its totient is φ = 123292920000.

The previous prime is 123300023141. The next prime is 123300023227. The reversal of 123300023201 is 102320003321.

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 105816837025 + 17483186176 = 325295^2 + 132224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123300023201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123300023201.

It is not an unprimeable number, because it can be changed into a prime (123300023251) 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, 3525500 + ... + 3560301.

It is an arithmetic number, because the mean of its divisors is an integer number (30826781601).

Almost surely, 2^123300023201 is an apocalyptic number.

It is an amenable number.

123300023201 is a deficient number, since it is larger than the sum of its proper divisors (7103203).

123300023201 is an equidigital number, since it uses as much as digits as its factorization.

123300023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7103202.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 123300023201 its reverse (102320003321), we get a palindrome (225620026522).

The spelling of 123300023201 in words is "one hundred twenty-three billion, three hundred million, twenty-three thousand, two hundred one".