122103033231 has 8 divisors (see below), whose sum is σ = 162880023040. Its totient is φ = 81364032792.

The previous prime is 122103033211. The next prime is 122103033233. The reversal of 122103033231 is 132330301221.

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

It is not a de Polignac number, because 122103033231 - 2⁹ = 122103032719 is a prime.

It is a super-2 number, since 2×122103033231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122103033198 and 122103033207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103033233) 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, 9489841 + ... + 9502698.

It is an arithmetic number, because the mean of its divisors is an integer number (20360002880).

Almost surely, 2^122103033231 is an apocalyptic number.

122103033231 is a deficient number, since it is larger than the sum of its proper divisors (40776989809).

122103033231 is a wasteful number, since it uses less digits than its factorization.

122103033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18994685.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122103033231 its reverse (132330301221), we get a palindrome (254433334452).

The spelling of 122103033231 in words is "one hundred twenty-two billion, one hundred three million, thirty-three thousand, two hundred thirty-one".