3123103111022 has 8 divisors (see below), whose sum is σ = 4684879337376. Its totient is φ = 1561476665232.

The previous prime is 3123103111013. The next prime is 3123103111027. The reversal of 3123103111022 is 2201113013213.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 3123103110985 and 3123103111003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123103111027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37392998 + ... + 37476425.

It is an arithmetic number, because the mean of its divisors is an integer number (585609917172).

Almost surely, 2^{3123103111022} is an apocalyptic number.

3123103111022 is a deficient number, since it is larger than the sum of its proper divisors (1561776226354).

3123103111022 is a wasteful number, since it uses less digits than its factorization.

3123103111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74890282.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3123103111022 its reverse (2201113013213), we get a palindrome (5324216124235).

The spelling of 3123103111022 in words is "three trillion, one hundred twenty-three billion, one hundred three million, one hundred eleven thousand, twenty-two".