101020112012012 has 6 divisors (see below), whose sum is σ = 176785196021028. Its totient is φ = 50510056006004.

The previous prime is 101020112012011. The next prime is 101020112012047. The reversal of 101020112012012 is 210210211020101.

It is not an unprimeable number, because it can be changed into a prime (101020112012011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12627514001498 + ... + 12627514001505.

It is an arithmetic number, because the mean of its divisors is an integer number (29464199336838).

Almost surely, 2^{101020112012012} is an apocalyptic number.

It is an amenable number.

101020112012012 is a deficient number, since it is larger than the sum of its proper divisors (75765084009016).

101020112012012 is a wasteful number, since it uses less digits than its factorization.

101020112012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25255028003007 (or 25255028003005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101020112012012 its reverse (210210211020101), we get a palindrome (311230323032113).

The spelling of 101020112012012 in words is "one hundred one trillion, twenty billion, one hundred twelve million, twelve thousand, twelve".