122131131303 has 8 divisors (see below), whose sum is σ = 168094460416. Its totient is φ = 78794278200.

The previous prime is 122131131259. The next prime is 122131131313. The reversal of 122131131303 is 303131131221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122131131303 - 2¹⁰ = 122131130279 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 122131131303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122131131313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656618893 + ... + 656619078.

It is an arithmetic number, because the mean of its divisors is an integer number (21011807552).

Almost surely, 2^122131131303 is an apocalyptic number.

122131131303 is a deficient number, since it is larger than the sum of its proper divisors (45963329113).

122131131303 is a wasteful number, since it uses less digits than its factorization.

122131131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313238005.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 122131131303 its reverse (303131131221), we get a palindrome (425262262524).

The spelling of 122131131303 in words is "one hundred twenty-two billion, one hundred thirty-one million, one hundred thirty-one thousand, three hundred three".