101211000110012 has 24 divisors (see below), whose sum is σ = 191541899169600. Its totient is φ = 46517318358336.

The previous prime is 101211000109981. The next prime is 101211000110063. The reversal of 101211000110012 is 210011000112101.

It is a super-2 number, since 2×101211000110012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101211000109975 and 101211000110002.

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, 4071881687 + ... + 4071906542.

It is an arithmetic number, because the mean of its divisors is an integer number (7980912465400).

Almost surely, 2^{101211000110012} is an apocalyptic number.

It is an amenable number.

101211000110012 is a deficient number, since it is larger than the sum of its proper divisors (90330899059588).

101211000110012 is a wasteful number, since it uses less digits than its factorization.

101211000110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8143788485 (or 8143788483 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101211000110012 its reverse (210011000112101), we get a palindrome (311222000222113).

The spelling of 101211000110012 in words is "one hundred one trillion, two hundred eleven billion, one hundred ten thousand, twelve".