122545120435 has 16 divisors (see below), whose sum is σ = 147402789120. Its totient is φ = 97803919360.

The previous prime is 122545120433. The next prime is 122545120463. The reversal of 122545120435 is 534021545221.

It is a happy number.

It is not a de Polignac number, because 122545120435 - 2¹ = 122545120433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122545120435.

It is not an unprimeable number, because it can be changed into a prime (122545120433) 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, 4116414 + ... + 4146076.

It is an arithmetic number, because the mean of its divisors is an integer number (9212674320).

Almost surely, 2^122545120435 is an apocalyptic number.

122545120435 is a deficient number, since it is larger than the sum of its proper divisors (24857668685).

122545120435 is a wasteful number, since it uses less digits than its factorization.

122545120435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31598.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 122545120435 its reverse (534021545221), we get a palindrome (656566665656).

The spelling of 122545120435 in words is "one hundred twenty-two billion, five hundred forty-five million, one hundred twenty thousand, four hundred thirty-five".