122303121213101 has 4 divisors (see below), whose sum is σ = 122348301533952. Its totient is φ = 122257940892252.

The previous prime is 122303121213079. The next prime is 122303121213107. The reversal of 122303121213101 is 101312121303221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122303121213101 - 2⁶ = 122303121213037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303121213107) 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, 22590156365 + ... + 22590161778.

It is an arithmetic number, because the mean of its divisors is an integer number (30587075383488).

Almost surely, 2^{122303121213101} is an apocalyptic number.

It is an amenable number.

122303121213101 is a deficient number, since it is larger than the sum of its proper divisors (45180320851).

122303121213101 is an equidigital number, since it uses as much as digits as its factorization.

122303121213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45180320850.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 122303121213101 its reverse (101312121303221), we get a palindrome (223615242516322).

The spelling of 122303121213101 in words is "one hundred twenty-two trillion, three hundred three billion, one hundred twenty-one million, two hundred thirteen thousand, one hundred one".