123021103301 has 16 divisors (see below), whose sum is σ = 126340569600. Its totient is φ = 119731582080.

The previous prime is 123021103267. The next prime is 123021103307. The reversal of 123021103301 is 103301120321.

It is a cyclic number.

It is not a de Polignac number, because 123021103301 - 2¹⁸ = 123020841157 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 123021103301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123021103307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28627385 + ... + 28631681.

It is an arithmetic number, because the mean of its divisors is an integer number (7896285600).

Almost surely, 2^123021103301 is an apocalyptic number.

It is an amenable number.

123021103301 is a deficient number, since it is larger than the sum of its proper divisors (3319466299).

123021103301 is a wasteful number, since it uses less digits than its factorization.

123021103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123021103301 its reverse (103301120321), we get a palindrome (226322223622).

The spelling of 123021103301 in words is "one hundred twenty-three billion, twenty-one million, one hundred three thousand, three hundred one".