122325043243253 has 16 divisors (see below), whose sum is σ = 127969355437056. Its totient is φ = 116708014874880.

The previous prime is 122325043243237. The next prime is 122325043243343. The reversal of 122325043243253 is 352342340523221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122325043243253 - 2⁴ = 122325043243237 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 122325043243253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122325043243853) 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, 39612683 + ... + 42588903.

It is an arithmetic number, because the mean of its divisors is an integer number (7998084714816).

Almost surely, 2^{122325043243253} is an apocalyptic number.

It is an amenable number.

122325043243253 is a deficient number, since it is larger than the sum of its proper divisors (5644312193803).

122325043243253 is a wasteful number, since it uses less digits than its factorization.

122325043243253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980804.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 122325043243253 its reverse (352342340523221), we get a palindrome (474667383766474).

The spelling of 122325043243253 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, forty-three million, two hundred forty-three thousand, two hundred fifty-three".