101123133122 has 16 divisors (see below), whose sum is σ = 165486981312. Its totient is φ = 45961515120.

The previous prime is 101123133109. The next prime is 101123133157. The reversal of 101123133122 is 221331321101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101123133094 and 101123133103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125963 + ... + 467025.

It is an arithmetic number, because the mean of its divisors is an integer number (10342936332).

Almost surely, 2^101123133122 is an apocalyptic number.

101123133122 is a deficient number, since it is larger than the sum of its proper divisors (64363848190).

101123133122 is a wasteful number, since it uses less digits than its factorization.

101123133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354553.

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

Adding to 101123133122 its reverse (221331321101), we get a palindrome (322454454223).

The spelling of 101123133122 in words is "one hundred one billion, one hundred twenty-three million, one hundred thirty-three thousand, one hundred twenty-two".