101101112020012 has 96 divisors (see below), whose sum is σ = 203179194874880. Its totient is φ = 43633684972800.

The previous prime is 101101112019997. The next prime is 101101112020019. The reversal of 101101112020012 is 210020211101101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 101101112019974 and 101101112020001.

It is not an unprimeable number, because it can be changed into a prime (101101112020019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21264313 + ... + 25580719.

Almost surely, 2^{101101112020012} is an apocalyptic number.

It is an amenable number.

101101112020012 is an abundant number, since it is smaller than the sum of its proper divisors (102078082854868).

101101112020012 is a wasteful number, since it uses less digits than its factorization.

101101112020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316751 (or 4316749 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101101112020012 its reverse (210020211101101), we get a palindrome (311121323121113).

The spelling of 101101112020012 in words is "one hundred one trillion, one hundred one billion, one hundred twelve million, twenty thousand, twelve".