122030240313 has 32 divisors (see below), whose sum is σ = 171970739200. Its totient is φ = 76757284800.

The previous prime is 122030240279. The next prime is 122030240333. The reversal of 122030240313 is 313042030221.

It is not a de Polignac number, because 122030240313 - 2²¹ = 122028143161 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 122030240313.

It is not an unprimeable number, because it can be changed into a prime (122030240333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15138078 + ... + 15146136.

It is an arithmetic number, because the mean of its divisors is an integer number (5374085600).

Almost surely, 2^122030240313 is an apocalyptic number.

It is an amenable number.

122030240313 is a deficient number, since it is larger than the sum of its proper divisors (49940498887).

122030240313 is a wasteful number, since it uses less digits than its factorization.

122030240313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122030240313 its reverse (313042030221), we get a palindrome (435072270534).

The spelling of 122030240313 in words is "one hundred twenty-two billion, thirty million, two hundred forty thousand, three hundred thirteen".