101120100121122 has 32 divisors (see below), whose sum is σ = 202419659964480. Its totient is φ = 33676795975680.

The previous prime is 101120100121109. The next prime is 101120100121151. The reversal of 101120100121122 is 221121001021101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68433018 + ... + 69895050.

It is an arithmetic number, because the mean of its divisors is an integer number (6325614373890).

Almost surely, 2^{101120100121122} is an apocalyptic number.

101120100121122 is an abundant number, since it is smaller than the sum of its proper divisors (101299559843358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101120100121122 is a wasteful number, since it uses less digits than its factorization.

101120100121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472258.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101120100121122 its reverse (221121001021101), we get a palindrome (322241101142223).

The spelling of 101120100121122 in words is "one hundred one trillion, one hundred twenty billion, one hundred million, one hundred twenty-one thousand, one hundred twenty-two".