101010200121012 has 96 divisors (see below), whose sum is σ = 297920590358272. Its totient is φ = 25920051342336.

The previous prime is 101010200121007. The next prime is 101010200121091. The reversal of 101010200121012 is 210121002010101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1249962073 + ... + 1250042880.

Almost surely, 2^{101010200121012} is an apocalyptic number.

101010200121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101010200121012 is an abundant number, since it is smaller than the sum of its proper divisors (196910390237260).

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

101010200121012 is a wasteful number, since it uses less digits than its factorization.

101010200121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500005017 (or 2500005015 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101010200121012 its reverse (210121002010101), we get a palindrome (311131202131113).

The spelling of 101010200121012 in words is "one hundred one trillion, ten billion, two hundred million, one hundred twenty-one thousand, twelve".