3111121032244 has 6 divisors (see below), whose sum is σ = 5444461806434. Its totient is φ = 1555560516120.

The previous prime is 3111121032233. The next prime is 3111121032263. The reversal of 3111121032244 is 4422301211113.

It can be written as a sum of positive squares in only one way, i.e., 2914490867344 + 196630164900 = 1707188^2 + 443430^2 .

It is a super-3 number, since 3×3111121032244³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388890129027 + ... + 388890129034.

Almost surely, 2^{3111121032244} is an apocalyptic number.

It is an amenable number.

3111121032244 is a deficient number, since it is larger than the sum of its proper divisors (2333340774190).

3111121032244 is a wasteful number, since it uses less digits than its factorization.

3111121032244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777780258065 (or 777780258063 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 3111121032244 its reverse (4422301211113), we get a palindrome (7533422243357).

The spelling of 3111121032244 in words is "three trillion, one hundred eleven billion, one hundred twenty-one million, thirty-two thousand, two hundred forty-four".