122152342061 has 16 divisors (see below), whose sum is σ = 128338982400. Its totient is φ = 116109504000.

The previous prime is 122152342057. The next prime is 122152342069. The reversal of 122152342061 is 160243251221.

It is a cyclic number.

It is not a de Polignac number, because 122152342061 - 2² = 122152342057 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 (122152342069) 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, 2168825 + ... + 2224433.

It is an arithmetic number, because the mean of its divisors is an integer number (8021186400).

Almost surely, 2^122152342061 is an apocalyptic number.

It is an amenable number.

122152342061 is a deficient number, since it is larger than the sum of its proper divisors (6186640339).

122152342061 is a wasteful number, since it uses less digits than its factorization.

122152342061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56900.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 122152342061 its reverse (160243251221), we get a palindrome (282395593282).

The spelling of 122152342061 in words is "one hundred twenty-two billion, one hundred fifty-two million, three hundred forty-two thousand, sixty-one".