101210020112012 has 96 divisors (see below), whose sum is σ = 220282271784960. Its totient is φ = 39737507420160.

The previous prime is 101210020111969. The next prime is 101210020112021. The reversal of 101210020112012 is 210211020012101.

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

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 24195587 + ... + 28068602.

It is an arithmetic number, because the mean of its divisors is an integer number (2294606997760).

Almost surely, 2^{101210020112012} is an apocalyptic number.

It is an amenable number.

101210020112012 is an abundant number, since it is smaller than the sum of its proper divisors (119072251672948).

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

101210020112012 is a wasteful number, since it uses less digits than its factorization.

101210020112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52264351 (or 52264349 counting only the distinct ones).

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

Adding to 101210020112012 its reverse (210211020012101), we get a palindrome (311421040124113).

The spelling of 101210020112012 in words is "one hundred one trillion, two hundred ten billion, twenty million, one hundred twelve thousand, twelve".