12122003235 has 16 divisors (see below), whose sum is σ = 19396696320. Its totient is φ = 6464571360.

The previous prime is 12122003227. The next prime is 12122003273. The reversal of 12122003235 is 53230022121.

It is not a de Polignac number, because 12122003235 - 2³ = 12122003227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256290 + ... + 299880.

It is an arithmetic number, because the mean of its divisors is an integer number (1212293520).

Almost surely, 2^12122003235 is an apocalyptic number.

12122003235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12122003235 is a deficient number, since it is larger than the sum of its proper divisors (7274693085).

12122003235 is a wasteful number, since it uses less digits than its factorization.

12122003235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62138.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12122003235 its reverse (53230022121), we get a palindrome (65352025356).

The spelling of 12122003235 in words is "twelve billion, one hundred twenty-two million, three thousand, two hundred thirty-five".