122102103111231 has 8 divisors (see below), whose sum is σ = 166266693598464. Its totient is φ = 79669457349080.

The previous prime is 122102103111221. The next prime is 122102103111257. The reversal of 122102103111231 is 132111301201221.

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

It is a cyclic number.

It is not a de Polignac number, because 122102103111231 - 2⁵ = 122102103111199 is a prime.

It is a super-2 number, since 2×122102103111231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122102103111198 and 122102103111207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102103111221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432986181105 + ... + 432986181386.

It is an arithmetic number, because the mean of its divisors is an integer number (20783336699808).

Almost surely, 2^{122102103111231} is an apocalyptic number.

122102103111231 is a deficient number, since it is larger than the sum of its proper divisors (44164590487233).

122102103111231 is an equidigital number, since it uses as much as digits as its factorization.

122102103111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865972362541.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 122102103111231 its reverse (132111301201221), we get a palindrome (254213404312452).

The spelling of 122102103111231 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred three million, one hundred eleven thousand, two hundred thirty-one".