122110311331 has 8 divisors (see below), whose sum is σ = 126053419904. Its totient is φ = 118167456960.

The previous prime is 122110311293. The next prime is 122110311361. The reversal of 122110311331 is 133113011221.

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 122110311331 - 2⁷ = 122110311203 is a prime.

It is a super-2 number, since 2×122110311331² (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 = 122110311299 and 122110311308.

It is not an unprimeable number, because it can be changed into a prime (122110311361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626535 + ... + 1699951.

It is an arithmetic number, because the mean of its divisors is an integer number (15756677488).

Almost surely, 2^122110311331 is an apocalyptic number.

122110311331 is a deficient number, since it is larger than the sum of its proper divisors (3943108573).

122110311331 is an equidigital number, since it uses as much as digits as its factorization.

122110311331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127101.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 122110311331 its reverse (133113011221), we get a palindrome (255223322552).

The spelling of 122110311331 in words is "one hundred twenty-two billion, one hundred ten million, three hundred eleven thousand, three hundred thirty-one".