101112111021122 has 8 divisors (see below), whose sum is σ = 151668224393616. Its totient is φ = 50556036223252.

The previous prime is 101112111021113. The next prime is 101112111021203. The reversal of 101112111021122 is 221120111211101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101112111021122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821788 + ... + 14336775.

It is an arithmetic number, because the mean of its divisors is an integer number (18958528049202).

Almost surely, 2^{101112111021122} is an apocalyptic number.

101112111021122 is a deficient number, since it is larger than the sum of its proper divisors (50556113372494).

101112111021122 is a wasteful number, since it uses less digits than its factorization.

101112111021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19287312.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 101112111021122 its reverse (221120111211101), we get a palindrome (322232222232223).

The spelling of 101112111021122 in words is "one hundred one trillion, one hundred twelve billion, one hundred eleven million, twenty-one thousand, one hundred twenty-two".