122325541312651 has 4 divisors (see below), whose sum is σ = 122360803795600. Its totient is φ = 122290278829704.

The previous prime is 122325541312643. The next prime is 122325541312703. The reversal of 122325541312651 is 156213145523221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122325541312651 - 2³ = 122325541312643 is a prime.

It is a super-4 number, since 4×122325541312651⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122325541312598 and 122325541312607.

It is not an unprimeable number, because it can be changed into a prime (122325541312631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17631236271 + ... + 17631243208.

It is an arithmetic number, because the mean of its divisors is an integer number (30590200948900).

Almost surely, 2^{122325541312651} is an apocalyptic number.

122325541312651 is a deficient number, since it is larger than the sum of its proper divisors (35262482949).

122325541312651 is an equidigital number, since it uses as much as digits as its factorization.

122325541312651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35262482948.

The product of its digits is 432000, while the sum is 43.

Adding to 122325541312651 its reverse (156213145523221), we get a palindrome (278538686835872).

The spelling of 122325541312651 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, five hundred forty-one million, three hundred twelve thousand, six hundred fifty-one".