122730101201 has 4 divisors (see below), whose sum is σ = 122872315392. Its totient is φ = 122587887012.

The previous prime is 122730101191. The next prime is 122730101227. The reversal of 122730101201 is 102101037221.

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: 102101037221 = 42697 ⋅2391293.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122730101201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122730101251) 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, 71105801 + ... + 71107526.

It is an arithmetic number, because the mean of its divisors is an integer number (30718078848).

Almost surely, 2^122730101201 is an apocalyptic number.

It is an amenable number.

122730101201 is a deficient number, since it is larger than the sum of its proper divisors (142214191).

122730101201 is an equidigital number, since it uses as much as digits as its factorization.

122730101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142214190.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 122730101201 its reverse (102101037221), we get a palindrome (224831138422).

The spelling of 122730101201 in words is "one hundred twenty-two billion, seven hundred thirty million, one hundred one thousand, two hundred one".