101223311122 has 4 divisors (see below), whose sum is σ = 151834966686. Its totient is φ = 50611655560.

The previous prime is 101223311117. The next prime is 101223311171. The reversal of 101223311122 is 221113322101.

101223311122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 80259456601 + 20963854521 = 283301^2 + 144789^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101223311122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305827779 + ... + 25305827782.

Almost surely, 2^101223311122 is an apocalyptic number.

101223311122 is a deficient number, since it is larger than the sum of its proper divisors (50611655564).

101223311122 is an equidigital number, since it uses as much as digits as its factorization.

101223311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50611655563.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101223311122 its reverse (221113322101), we get a palindrome (322336633223).

The spelling of 101223311122 in words is "one hundred one billion, two hundred twenty-three million, three hundred eleven thousand, one hundred twenty-two".