10101121201112 has 8 divisors (see below), whose sum is σ = 18939602252100. Its totient is φ = 5050560600552.

The previous prime is 10101121201109. The next prime is 10101121201141. The reversal of 10101121201112 is 21110212110101.

It is a tau number, because it is divible by the number of its divisors (8).

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, 631320075062 + ... + 631320075077.

Almost surely, 2^{10101121201112} is an apocalyptic number.

It is an amenable number.

10101121201112 is a deficient number, since it is larger than the sum of its proper divisors (8838481050988).

10101121201112 is a wasteful number, since it uses less digits than its factorization.

10101121201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262640150145 (or 1262640150141 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10101121201112 its reverse (21110212110101), we get a palindrome (31211333311213).

The spelling of 10101121201112 in words is "ten trillion, one hundred one billion, one hundred twenty-one million, two hundred one thousand, one hundred twelve".