122343125511151 has 8 divisors (see below), whose sum is σ = 124329552807680. Its totient is φ = 120367642718232.

The previous prime is 122343125511121. The next prime is 122343125511163. The reversal of 122343125511151 is 151115521343221.

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 122343125511151 - 2²¹ = 122343123413999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122343125511151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122343125511121) 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, 2736103365 + ... + 2736148078.

It is an arithmetic number, because the mean of its divisors is an integer number (15541194100960).

Almost surely, 2^{122343125511151} is an apocalyptic number.

122343125511151 is a deficient number, since it is larger than the sum of its proper divisors (1986427296529).

122343125511151 is an equidigital number, since it uses as much as digits as its factorization.

122343125511151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472251805.

The product of its digits is 36000, while the sum is 37.

Adding to 122343125511151 its reverse (151115521343221), we get a palindrome (273458646854372).

The spelling of 122343125511151 in words is "one hundred twenty-two trillion, three hundred forty-three billion, one hundred twenty-five million, five hundred eleven thousand, one hundred fifty-one".