101211120122 has 8 divisors (see below), whose sum is σ = 173504777376. Its totient is φ = 43376194332.

The previous prime is 101211120113. The next prime is 101211120163. The reversal of 101211120122 is 221021112101.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 7229365723 = 101211120122 / (1 + 0 + 1 + 2 + 1 + 1 + 1 + 2 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 101211120097 and 101211120106.

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 in 3 ways as a sum of consecutive naturals, for example, 3614682848 + ... + 3614682875.

It is an arithmetic number, because the mean of its divisors is an integer number (21688097172).

Almost surely, 2^101211120122 is an apocalyptic number.

101211120122 is a deficient number, since it is larger than the sum of its proper divisors (72293657254).

101211120122 is an equidigital number, since it uses as much as digits as its factorization.

101211120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229365732.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101211120122 its reverse (221021112101), we get a palindrome (322232232223).

The spelling of 101211120122 in words is "one hundred one billion, two hundred eleven million, one hundred twenty thousand, one hundred twenty-two".