101101212112 has 10 divisors (see below), whose sum is σ = 195883598498. Its totient is φ = 50550606048.

The previous prime is 101101212109. The next prime is 101101212127. The reversal of 101101212112 is 211212101101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61621111696 + 39480100416 = 248236^2 + 198696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101101212092 and 101101212101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3159412863 + ... + 3159412894.

Almost surely, 2^101101212112 is an apocalyptic number.

It is an amenable number.

101101212112 is a deficient number, since it is larger than the sum of its proper divisors (94782386386).

101101212112 is an equidigital number, since it uses as much as digits as its factorization.

101101212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318825765 (or 6318825759 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101101212112 its reverse (211212101101), we get a palindrome (312313313213).

The spelling of 101101212112 in words is "one hundred one billion, one hundred one million, two hundred twelve thousand, one hundred twelve".