11425015122 has 32 divisors (see below), whose sum is σ = 22945369920. Its totient is φ = 3792476160.

The previous prime is 11425015109. The next prime is 11425015139. The reversal of 11425015122 is 22151052411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11425015092 and 11425015101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2048754 + ... + 2054322.

It is an arithmetic number, because the mean of its divisors is an integer number (717042810).

Almost surely, 2^11425015122 is an apocalyptic number.

11425015122 is an abundant number, since it is smaller than the sum of its proper divisors (11520354798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11425015122 is a wasteful number, since it uses less digits than its factorization.

11425015122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 11425015122 its reverse (22151052411), we get a palindrome (33576067533).

The spelling of 11425015122 in words is "eleven billion, four hundred twenty-five million, fifteen thousand, one hundred twenty-two".