122301350621 has 4 divisors (see below), whose sum is σ = 127618800672. Its totient is φ = 116983900572.

The previous prime is 122301350599. The next prime is 122301350623. The reversal of 122301350621 is 126053103221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 126053103221 = 83 ⋅1518712087.

It is a cyclic number.

It is not a de Polignac number, because 122301350621 - 2¹⁴ = 122301334237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122301350623) 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, 2658724991 + ... + 2658725036.

It is an arithmetic number, because the mean of its divisors is an integer number (31904700168).

Almost surely, 2^122301350621 is an apocalyptic number.

It is an amenable number.

122301350621 is a deficient number, since it is larger than the sum of its proper divisors (5317450051).

122301350621 is an equidigital number, since it uses as much as digits as its factorization.

122301350621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317450050.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 122301350621 its reverse (126053103221), we get a palindrome (248354453842).

The spelling of 122301350621 in words is "one hundred twenty-two billion, three hundred one million, three hundred fifty thousand, six hundred twenty-one".