122031212303 has 16 divisors (see below), whose sum is σ = 163846104576. Its totient is φ = 87774697440.

The previous prime is 122031212293. The next prime is 122031212321. The reversal of 122031212303 is 303212130221.

It is a cyclic number.

It is not a de Polignac number, because 122031212303 - 2⁴ = 122031212287 is a prime.

It is a super-2 number, since 2×122031212303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122031212323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60953651 + ... + 60955652.

It is an arithmetic number, because the mean of its divisors is an integer number (10240381536).

Almost surely, 2^122031212303 is an apocalyptic number.

122031212303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122031212303 is a deficient number, since it is larger than the sum of its proper divisors (41814892273).

122031212303 is a wasteful number, since it uses less digits than its factorization.

122031212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121909334.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122031212303 its reverse (303212130221), we get a palindrome (425243342524).

The spelling of 122031212303 in words is "one hundred twenty-two billion, thirty-one million, two hundred twelve thousand, three hundred three".