122001415061 has 4 divisors (see below), whose sum is σ = 123471311712. Its totient is φ = 120531518412.

The previous prime is 122001415051. The next prime is 122001415117. The reversal of 122001415061 is 160514100221.

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: 160514100221 = 3821 ⋅42008401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122001415061 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 (122001415021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734948201 + ... + 734948366.

It is an arithmetic number, because the mean of its divisors is an integer number (30867827928).

Almost surely, 2^122001415061 is an apocalyptic number.

It is an amenable number.

122001415061 is a deficient number, since it is larger than the sum of its proper divisors (1469896651).

122001415061 is an equidigital number, since it uses as much as digits as its factorization.

122001415061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469896650.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 122001415061 its reverse (160514100221), we get a palindrome (282515515282).

The spelling of 122001415061 in words is "one hundred twenty-two billion, one million, four hundred fifteen thousand, sixty-one".