101211110001112 has 32 divisors (see below), whose sum is σ = 189847089450000. Its totient is φ = 50585223604608.

The previous prime is 101211110001103. The next prime is 101211110001139. The reversal of 101211110001112 is 211100011112101.

It is a junction number, because it is equal to n+sod(n) for n = 101211110001092 and 101211110001101.

It is a congruent number.

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, 199995214 + ... + 200500642.

Almost surely, 2^{101211110001112} is an apocalyptic number.

It is an amenable number.

101211110001112 is a deficient number, since it is larger than the sum of its proper divisors (88635979448888).

101211110001112 is a wasteful number, since it uses less digits than its factorization.

101211110001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515443 (or 515439 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101211110001112 its reverse (211100011112101), we get a palindrome (312311121113213).

The spelling of 101211110001112 in words is "one hundred one trillion, two hundred eleven billion, one hundred ten million, one thousand, one hundred twelve".