101101011212012 has 24 divisors (see below), whose sum is σ = 202206650121504. Its totient is φ = 43328013155712.

The previous prime is 101101011212011. The next prime is 101101011212021. The reversal of 101101011212012 is 210212110101101.

It is a super-4 number, since 4×101101011212012⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (101101011212011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40072793 + ... + 42520944.

It is an arithmetic number, because the mean of its divisors is an integer number (8425277088396).

Almost surely, 2^{101101011212012} is an apocalyptic number.

It is an amenable number.

101101011212012 is an abundant number, since it is smaller than the sum of its proper divisors (101105638909492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101101011212012 is a wasteful number, since it uses less digits than its factorization.

101101011212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82637465 (or 82637463 counting only the distinct ones).

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

Adding to 101101011212012 its reverse (210212110101101), we get a palindrome (311313121313113).

The spelling of 101101011212012 in words is "one hundred one trillion, one hundred one billion, eleven million, two hundred twelve thousand, twelve".