122012312125141 has 8 divisors (see below), whose sum is σ = 122128597744920. Its totient is φ = 121896041046528.

The previous prime is 122012312125133. The next prime is 122012312125219. The reversal of 122012312125141 is 141521213210221.

It can be written as a sum of positive squares in 4 ways, for example, as 2160811800900 + 119851500324241 = 1469970^2 + 10947671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122012312125141 - 2³ = 122012312125133 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 (122012312125841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13191435 + ... + 20445991.

It is an arithmetic number, because the mean of its divisors is an integer number (15266074718115).

Almost surely, 2^{122012312125141} is an apocalyptic number.

It is an amenable number.

122012312125141 is a deficient number, since it is larger than the sum of its proper divisors (116285619779).

122012312125141 is a wasteful number, since it uses less digits than its factorization.

122012312125141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270583.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 122012312125141 its reverse (141521213210221), we get a palindrome (263533525335362).

The spelling of 122012312125141 in words is "one hundred twenty-two trillion, twelve billion, three hundred twelve million, one hundred twenty-five thousand, one hundred forty-one".